STATE OF MAINE MAINE LABOR RELATIONS BOARD Case No. 89-06 Issued: September 5, 1989 ____________________________________ ) MAINE STATE EMPLOYEES ASSOCIATION, ) ) Complainant, ) ) v. ) DECISION AND ORDER ) STATE OF MAINE, ) ) Respondent. ) ____________________________________) The question presented in this prohibited practice case is whether the State of Maine (hereinafter referred to as "Employer") violated 26 M.R.S.A. 979-C(1)(E) and (A) by unilaterally refusing to continue enforcing the terms of a particular Memorandum of Agreement, entered into by the Employer and the Maine State Employees Association ("Union") and concerning the pro- motional, layoff and recall rights of employees in two organizational units within the Maine Department of Labor. We hold that the Employer's action violated the State Employees Labor Relations Act ("Act"), 26 M.R.S.A. Ch. 9-B (1988). We will, therefore, fashion a remedy to redress this violation and to effectuate the policies of the Act. The prohibited practice complaint was filed on September 9, 1988, pur- suant to 979-H(2) of the Act, by the Maine State Employees Association. The Union's complaint charges that the Employer violated the section of the Act mentioned in the preceding paragraph by unilaterally repudiating the promotional procedures established by the January 20, 1984 Department of Labor agreement ("DOL agreement"). The Employer filed its answer on September 30, 1988, denying that its action transgressed any provision of the Act, alleging that it acted in compliance with the parties' applicable collective bargaining agreements, and moving to dismiss the Union's complaint. A prehearing conference on the case was held on October 13, 1988, Alternate Chair Peter T. Dawson presiding. On October 28, 1988, Alternate -1- Chair Dawson issued a Prehearing Conference Memorandum and Order, the con- tents of which are incorporated herein by reference. Pursuant to the Prehearing Order, the parties filed a stipulation concerning the historical background of their dispute and each party filed a prehearing memorandum, outlining their legal positions. A hearing on the merits of the case was conducted by the Maine Labor Relations Board ("Board"), Alternate Chair Jessie B. Gunther presiding, with Alternate Employer Representative Carroll R. McGary and Employee Representative George W. Lambertson, on December 5, 1988. The Complainant was represented by Roberta L. deAraujo, Esq., and the Respondent was repre- sented by Julie M. McKinley, Esq. The parties were given full opportunity to examine and cross-examine witnesses, to introduce documentary evidence, and to make argument. The parties filed posthearing briefs, the last of which was received on May 18, 1989, which were considered by the Board in reaching its decision. The Board met to deliberate on the case on June 2, 1989. Pursuant to a request made by Alternate Cnair Gunther at the hearing and renewed by Board staff, the Employer provided a copy of the federal rule, that related to the addition of the former unclassified Department of Labor unit employees to the classified service, on June 7, 1989. JURISDICTION The Complainant Maine State Employees Association is the certified bargaining agent, within the meaning of 26 M.R.S.A. 979-H(2), for the State employee Administrative Services; Operations, Maintenance and Support Services; Law Enforcement Services; Professional and Technical Services; and Supervisory Services bargaining units. The Respondent State of Maine is the public employer, within the definition of 26 M.R.S.A. 979-A(5), of the employees whose classifications are included in the bargaining units mentioned in the preceding sentence. The jurisdiction of the Maine Labor Relations Board to hear this case and render a decision and order herein lies in 26 M.R.S.A. 979-H. FINDINGS OF FACT Upon review of the entire record, the Labor Relations Board finds: -2- 1. The Maine State Employees Association is the certified bargaining agent, within the meaning of 26 M.R.S.A. 979-H(2), for the State employee Administrative Services; Operations, Maintenance and Support Services; Law Enforcement Services; Professional and Technical Services; and Supervisory Services bargaining units. 2. The State of Maine is the public employer, within the definition of 26 M.R.S.A. 979-A(5), of the employees whose classifications are included in the bargaining units mentioned in the preceding paragraph. 3. In 1983, there were approximately 80 to 100 positions within the Maine Department of Labor that were funded by the federal government, through the Job Training Partnership Act ("JTPA"). The JTPA positions were unclassified, within the meaning of 5 M.R.S.A. 931, et seq. Unclassified positions are not subject to the requirements of the civil service system for hiring purposes. Unclassified employees were treated as applicants from outside State service, if they sought to occupy classified positions with the State, and, upon layoff, unclassified employees could not displace or "bump" employees in classified positions. 4. All of the unit employees in the Department of Labor, whether classified or unclassified, were and continue to be represented by the Maine State Employees Association and are in one of the bargaining units mentioned in paragraph 1 hereof. 5. As early as 1979, the Federal Office of Personnel Management sought to pressure the Department of Labor to incorporate the JTPA posi- tions into the classified service. No action was taken to classify the JTPA Positions as a result of the federal action. 6. Chapter 489 of the Public Laws of 1983 was interpreted by the Bureau of Budget, Department of Finance and Administration, as requiring that virtually all Department of Labor employee classifications, including the JTPA positions, be included in the classified service. 7. On November 23, 1983, the State Department of Personnel informed the Union of its intention to classify the JTPA positions, after completion of a reduction in force of JTPA staff in late January, 1984. 8. On December 23, 1983, the Union sent a letter to the Commissioner of Personnel that stated: "We have been apprised of the State's intention -3- to classify all unclassified Job Training Partnership Act positions effec- tive January 9, 1984. We hereby demand negotiations over this action and its impact on employees represented by MSEA." 9. The parties' 1982-83 collective bargaining agreements expired on June 30, 1983, and the parties were negotiating for successor agreements until such agreements were executed on September 11, 1984. 10. In response to the Union's demand for negotiations, mentioned in paragraph 8 above, the parties met during a ten-day period and concluded the DOL agreement of January 20, 1984. During said negotiations, the Department of Personnel was represented by the Assistant to the Commissioner, the Governor's Office of Employee Relations was represented by its Chief Counsel, and the Department of Labor was represented by its Personnel Manager and its Director of Administrative Services. 11. The DOL agreement establishes two organizational units of Department of Labor employees--one consisting of the former unclassified unit employees and the other composed of all of the other unit employees. The DOL agreement also specifies procedures governing promotions, layoffs, and recalls from layoff for employees in the two organizational units. The DOL agreement continued the designation of "agency promotional" for certain classes of DOL employees and specified that "agency promotional preference [for those classes] shall be continued to those employees within the organ- izational unit." 12. The DOL agreement contains no expiration date; however, the last paragraph of the agreement states: "It is the intent of the parties that the two organizational units established hereby will eventually be merged upon terms and conditions to be negotiated at that time by the parties." 13. The parties' 1982-83, 1984-86, and 1986-87 collective bargaining agreements provide: Following execution of this Agreement, the State and MSEA shall negotiate to establish appropriate organizational unit divisions. In the event that the parties are unable to agree to appropriate organizational units and unit divisions within sixty (60) days after the execution of the Agreement, either party may submit the dispute at any time thereafter for a binding determination to a qualified arbitrator mutually agreed upon by the parties or selected through the American Arbitration Association in accordance with the rules and procedures of that Association. -4- The parties' 1987-89 collective bargaining agreements provide the foregoing language with the exception of the clauses, "following execution of this Agreement" and "within sixty (60) days after execution of the Agreement." 14. The parties' 1984-86, 1986-87, and 1987-89 collective bargaining agreements provide: "Current procedures for filling of vacancies in the competitive service shall be continued during the term of this Agreement." 15. The parties' 1984-86, 1986-87, and 1987-89 collective bargaining agreements provide: With respect to negotiable wages, hours and working conditions not covered by this Agreement, the State agrees to make no changes without appropriate prior consultation and negotiations with the Association unless such change is made to comply with law, and existing regulations, Personnel Rules, written Policies and Procedures, General Orders, General Operating Procedure, or Standard Operating Procedure. 16. The Conclusion of Negotiations articles of the parties' 1984-86, 1986-87, and 1987-89 collective bargaining agreements state: A. The State and MSEA agree that this Agreement is the entire Agreement, terminates all prior Agreements or understandings and concludes all collective negotiations during its term. Neither party will during the term of this Agreement seek to unilaterally modify its terms through legislation or other means which may be available to them. B. Each party agrees that it shall not attempt to compel nego- tiations during the term of this Agreement on matters that could have been raised during the negotiations that preceded this Agreement, matters that were raised during the negotia- tions that preceded this Agreement or matters that are specifically addressed in this Agreement. 17. In December, 1984, the Employer requested the Union to consider renegotiation of the DOL agreement. Representatives of the Employer and the Union had two meetings to discuss the matter, one occurring in 1984 and the other in 1985. The Union informed the Employer that it was not interested in renegotiating the DOL agreement at that time. 18. From January, 1984, through at least mid-March, 1988, the Employer and the Department of Labor applied the DOL agreement to determine the pro- motional, layoff and recall rights of employees covered by the DOL agreement. The Employer and the Union may have had disputes over applica- tion of the DOL agreement in isolated cases but, by and large, the Employer -5- complied with the DOL agreement throughout that period. 19. In late March of early April, 1988, the Department of Labor intended to fill one or more vacant positions in the job classification of Employment and Training Specialist IV ("ETS IV") from an "open competitive" register, which would include applicants from outside State service. 20. The ETS IV classification is one of those covered by the DOL agreement. The DOL agreement in paragraph 7 requires that vacant positions in the ETS IV classification be filled from an "agency promotional" register, consisting of applicants from within the same organizational unit as the vacant position. 21. Because the Department of Labor was seeking candidates from out- side State service, the Union filed a class action grievance against the Employer on behalf of all employees who might thereby be denied promotional opportunities to which they were entitled under the DOL agreement. 22. The Union and the Employer agreed to bypass Steps 1 and 2 of the grievance procedure in the class action grievance. At Step 3 of the grievance procedure, the grievance was heard by the Bureau of Employee Relations, Department of Administration ("BOER"). 23. The parties' Step 3 meeting took place on May 17, 1988. Present at that meeting were the Union's Director of Field Services, the two grievants named in the class action grievance, Anne Farrar and Edwin Roberts, the Personnel Manager for the Department of Labor and a Labor Relations Specialist for BOER. 24. At the May 17, 1988 meeting, the Departmental Personnel Manager informed the Union's Director of Field Services and the Labor Relations Specialist that the Department of Labor's position was that the DOL agreement was no longer valid or enforceable. The Personnel Manager further stated that the DOL agreement became invalid and unenforceable in March, 1988. When asked the basis for the Department's position, the Personnel Manager said "Three years sticks in my mind." 25. Never before the May 17, 1988, Step 3 meeting had any represen- tative of the Department of Labor or the Employer indicated to the Union that the DOL agreement had at any point become invalid or unenforceable. -6- 26. A Step 3 grievance meeting ordinarily culminates in a written decision by the Labor Relations Specialist who has heard the positions of the Union and the department involved. BOER has the power at Step 3 to uphold a grievance brought by the Union and award an appropriate remedy. 27. The Labor Relations Specialist issued BOER's decision on the class action grievance on June 9, 1988. BOER denied the grievance, taking the position that the DOL agreement was no longer in effect after September 3, 1984 or, apparently in the alternative, that it was no longer in effect after January, 1986. 28. Shortly after the Union received BOER's Step 3 decision, the Union's Chief Negotiator contacted the Director of BOER to arrange a meeting between the Union and the Employer concerning the DOL agreement. The Director of BOER agreed to a meeting, which took place on June 27, 1988. 29. Present at the June 27, 1988 meeting for the Union were its Chief Negotiator, its Director of Field Services, its Assistant Negotiator and its Chief Counsel. Present at that meeting for the Employer were the Director of BOER, BOER's Chief Counsel, the Department of Labor's Personnel Manager and its Director of Adminstrative Services, and the Director of Planning and Operations of the Bureau of Human Resources. 30. At the June 27, 1988 informal meeting, the Union informed the Employer that in its view BOER's June 9, 1988 decision represented a uni- lateral change in mandatory subjects of bargaining, in violation of the DOL agreement, the current collective bargaining agreements and the State Employees Labor Relations Act. The Union further informed the Employer that it would consider a request from the Employer to renegotiate the terms of the DOL agreement, but only if tne Employer were to restore the status quo ante by making affected employees whole and by continuing to comply with the terms of the DOL agreement, unless and until the parties renego- tiated it. The Employer informed the Union that it would not agree to restoration of the status quo ante. Nonetheless, the parties agreed to one or more further meetings on the subject. 31. The parties met again informally on July 5 and July 6, 1988. The Employer was represented by the same persons at the July 5 and 6 meetings as at the June 27 meeting. At the July 5 meeting, the Union was repre- -7- sented by its Director of Field Services and its Assistant Negotiator. At the July 6 meeting, the Union was represented by its Assistant Negotiator. On July 15, 1988 the Union Assistant Negotiator and the Director of BOER spoke by phone on the same subject. Throughout these informal meetings and discussions, the Union continued to state its willingness to consider rene- gotiation of the DOL agreement if the Employer were to restore the status quo ante, and the Employer refused to restore the status quo ante. 32. The parties have had no further substantive discussions on restoration of the status quo ante or on renegotiation of the DOL agreement since the telephone conversation of July 15, 1988, noted in the preceding paragraph. 33. The Union's class action grievance is currently at the arbitration step (Step 4) of the grievance procedure. 34. The Employer is no longer complying with the DOL agreement. 35. In declaring the DOL agreement invalid and unenforceable and in refusing to comply with the terms of the DOL agreement, the Employer acted unilaterally in that it failed to give the Union advance notice of its action and it implemented said action without negotiating with the Union over either the action or its impact on the wages and working conditions of the employees affected thereby. 36. At the hearing on the merits, the Employer offered as a stipula- tion that the Employer has taken the position that, at all relevant times, the DOL agreement remains in effect as to the two organizational units created thereby, but not as to its promotional aspects. Under the stipula- tion accepted by the Union, the DOL agreement remains in effect as any other organizational agreement between the parties, separating the Department of Labor into two organizational units. DISCUSSION The statutory obligation to bargain collectively continues throughout the time that an employee organization is certified or recognized as the bargaining agent for a unit of public employees, unless the public employer and the bargaining agent have provided otherwise in a prior written agreement. 26 M.R.S.A. 979-D(1)(B). Concomitant with the duty to -8- bargain is the prohibition against public employers making unilateral changes in the mandatory subjects of bargaining. The rationale behind the unilateral change rule and its elements are as follows: Changes in the mandatory subjects of bargaining implemented unilaterally by the public employer contravene the duty to bargain created by 965(1) of the Act and violate 26 M.R.S.A. 964(1)(E). The rationale behind this principle of labor law is that an employer's unilateral change in a mandatory subject of bargaining "is a circumvention of the duty to negotiate which frustrates the objectives of [the Act] much as does a flat refusal." NLRB v. Katz, 369 U.S. 736, 743, 82 S.Ct. 1107, 1111, 8 L.Ed.2d 230 (1962); Lane v. Board of Directors of M.S.A.D. No. 8, 447 A.2d 806, 809-810 (Me. 1982). In order to constitute a violation of 964(1)(E), three elements must be present. The public employer's action must: (1) be unilateral, (2) be a change from a well-established practice, and (3) involve one or more of the mandatory subjects of bargaining. Bangor Fire Fighters Association v. City of Bangor, MLRB No. 84-15, at 8 (Apr. 4, 1984). An employer's action is unilateral if it is taken without prior notice to the bargaining agent of the employees involved in order to afford said representative a reasonable opportunity to demand nego- tiations on the contemplated change. City of Banqor v. A.F.S.C.M.E., Council 74, 449 A.2d 1129, 1135 (Me. 1982). Teamsters Local Union No. 48 v. Washinqton County Commissioners, MLRB No. 89-07, slip op. at 7 (Apr. 4, 1989), citing Kittery Employees Association v. Strahl, MLRB No. 86-23, 9 NPER ME-18010, slip op. at 9 (Jan. 27, 1987). Although the above cases were decided under the Municipal Public Employees Labor Relations Law, 26 M.R.S.A. Ch. 9-A, the same principle applies pur- suant to the parallel section of the Act, 26 M.R.S.A. 979-D(1)(E)(1). State v. Maine Labor Relations Board, 413 A.2d 510, 515 (Me. 1980). It is undisputed that the Employer acted unilaterally in the instant case. Second, it is well established that the topics included in the DOL agreement are mandatory subjects of bargaining, absent the unique language of the Act, and the Employer has not argued to the contrary. We have held that procedures for filling vacancies, Council 74, AFSCME, AFL-CIO v. Old Town City Council, PELRB Nos. 75-12 & -27, slip op. at 3 (July 9, 1975); East Millinocket Teachers Association v. East Millinocket School Committee, MLRB No. 79-24, 1 NPER 20-10010, slip op. at 5 (Apr. 9, 1979); and those concerning layoffs and recalls, Palermo Teachers Association v. Palermo School Committee, MLRB No. 81-29, 4 NPER 20-12023, slip op. at 5-6 (May 22, -9- 1981); Teamsters Local Union No. 48 v. City of Augusta, Board of Education, MLRB No. 78-04, slip op. at 6-7 (June 7, 1978); Caribou School Department v. Caribou Teachers Association, MLRB No. 76-15, slip op. at 6-7 (Jan. 19, 1977); are mandatory subjects of bargaining. The Employer contends that the topics contained in the DOL agreement are not mandatory subjects of bargaining because the substance of the agreement pertinent to such topics is "in derogation of or contravenes the spirit and intent of merit system principles and personnel laws," within the meaning of 979-D(1)(E)(2), and, to the extent of the latter, such subjects are "prescribed or controlled by public law," within the meaning of 979-D(1)(E)(1). We conclude that although the DOL agreement tests the limits of the merit system, it is within its level of tolerance. Establishing the parallel promotional, layoff and recall systems was within the authority of the Commissioner of Personnel, and because actual selection within the separate groups is based upon an applicant's qualifications, the merit system is not violated. The agreement was a product of appropriate collec- tive bargaining and should not be set aside in the absence of a clear stat- utory violation. The spirit and intent of merit system principles and the personnel law are embodied in 5 M.R.S.A. 7031. The basic tenets upon which the person- nel laws are based are as follows: [1.] . . . that all qualified Maine citizens have fair and equal opportunity to enter the service of State Government on the basis of merit and to work free from the forces of favoritism, nepotism and political patronage. [2.] . . . that individuals possessing the knowledge and skills necessary for the effective operation of State Government are hired and retained. [and] [3.] . . . that the provisions of the Civil Service Law are carried out in an open, fair and expeditious manner, with the objective of hiring and retaining the best person for a position as quickly as possible. The term "best person for a position" is nowhere defined in the per- sonnel law, but 5 M.R.S.A. 7064 provides that the Employer will fill positions in the classified service in accord with the Employer's personnel policies and procedures. Chapter 6 of the State Personnel Rules establishes -10- examination procedures to determine which candidates for initial hire and/or to fill promotional vacancies possess the knowledge and skills required to perform the duties of particular positions in State service. Objective examinations are held and individual candidates' fitness for particular positions are evaluated as follows: Appropriate scientific techniques and procedures shall be used in rating the results of examinations and determining the relative ratings of the competitors. In all examinations the minimum ratings by which eligibility may be achieved shall be set by the Commissioner. The final examination grade may be based on all the factors of the examination, including educa- tional requirements, experience and other qualifying elements as shown in the competitor's application or other verified information. The final earned rating of each competitor shall be determined by averaging the earned ratings on each part of the examination in accordance with the weights established for each part prior to the date of the examination. All competitors shall be required to obtain at least a minimum rating in each part of the examination in order to receive a final passing grade or to be rated on the remaining parts of the examination. State of Maine, Personnel Rules, Ch. 6, 6(A). Those candidates who are qualified to serve in a particular classification are then placed on an "Eligible Register" for that classification and any vacancy in that posi- tion will be filled from such register. Id., Ch. 7, 1(B)(1). Eligible Registers are maintained on the basis of employment classifications and are " . . . statewide in application except where these rules or action of the Commissioner [of Personnel] specifically makes provision for establishment of lists by geographical area, agency or organizational unit." Id., Ch. 7, 1(A)(1). The Personnel Rules provide that: Agency promotional registers shall consist of the names of all permanent and probationary persons employed in the agency or organizational unit or employees on layoff registers from the agency or organizational unit who have passed the agency promotional examination for the class for which the list is established. Names shall be placed on an agency promotional register in the order of final earned ratings. Id., Ch. 7, 3(B)(1). Promotional registers based on organizational units may be created as follows: An appointing authority may propose subdivision of his agency into organizational units for purposes of employment or -11- layoff by submitting to the Commissioner a written plan for such subdivision together with the reasons therefor. Such organizational units may be established on the basis of geo- graphic area, function, or class of employment and may be different for different classes of employment. 2. Approval by Commissioner a. The Commissioner shall consider such proposal and the needs of the state service, and may establish organizational units within the agency. The Commissioner shall notify the appointing authority of establishment of organizational units and such units shall thereafter be used for employment or layoff. b. The Commissioner may cancel established organizational units upon notice to the appointing authority at any time such action is deemed to be in the best interest of the state service. Id., Ch. 12, 4(B)(1). As noted, the State has stipulated to the con- tinued existence of the two DOL organizational units. While the DOL agreement limits the initial pool of eligible employees to those within the organizational unit in which a promotional vacancy occurs, only those employees who have been determined to be qualified to fill the vacancy will be on the agency promotional roster. Furthermore, the relative fitness among qualified employees within the organizational unit is reflected by their respective placement on the agency promotional roster. There was no suggestion in the record that application of the DOL agreement resulted in favoritism, nepotism or political patronage. The two organizational units were created and the agency promotional registers were established by the Comissioner of Personnel, exercising the authority granted by the Personnel Rules, through the collective bargaining process as required by the statu- tory duty to negotiate. State v. Maine Labor Relations Board, 413 A.2d 510, 515 (Me. 1980); State v. Maine State Employees Association, 443 A.2d948, 953 n.6 (Me. 1982). The classes that were established as "agency promotional" were those which had been traditionally designated as such by the Department of Labor. Since the substance of the DOL agreement was expressly permitted by the Personnel Rules, such agreement did not contra- vene the spirit and intent of merit system principles or the personnel law. -12- In addition to its broad objections to the DOL agreement, the Employer raised additional criticisms, arguing that the agreement contravened merit system principles by: (1) limiting Employer flexibility in the creation and elimination of procedures for promotions, layoffs and recalls, (2) requiring the hiring authority to make a promotional appointment, even though fewer than three applicants are certified to fill a vacancy, and (3) limiting the hiring authority's flexibility in requesting an expanded cer- tification to include members of under-represented groups. A diminishment of Employer flexibility is inherent in subjecting decisions concerning employee wages, hours and working conditions to mandatory collective bargaining; therefore, such loss of flexibility cannot in and of itself contravene the spirit and intent of merit system principles or the person- nel law. Second, the result required under the DOL agreement, that the employer must promote an employee on the promotional register even if there are fewer than three eligible employees on said register, is expressly per- mitted by the Personnel Rules. Chapter 8, 2(C) of the Personnel Rules states: Whenever, in accordance with the method of certification, location and hours of work involved, the number of persons on a class register who are available and interested in the position vacancy is less than three, the agency may: 1. Make its selection from this number; . . . . The limited number of eligible candidates results from the use of an "agency promotional" register, a process explicitly authorized by the Personnel Rules, and not from the DOL agreement itself. The employer's third specific objection to the DOL agreement is that it precluded the use of expanded certifications which might be required for affirmative action purposes. The Personnel Rules provide that affirmative action authority may be exercised formerly by the Commissioner of Personnel and now by the Director of the Bureau of Human Resources if either of the following occurs: 1. Statistical disparities between the work force represen- tation and the labor market representation of groups historically excluded from or limited in employment due to sex, handicap or minority status are identified and documented; or -13- 2. Analysis of testing procedures for placement on a class register documents an adverse effect on a particular group identified by sex, handicap, age, national origin or minority status. State of Maine, Personnel Rules, Ch. 8, 5(B). In instances where either of the above criteria are met, the Director of the Bureau of Human Resources may make an affirmative action certification. Id., Ch. 8, 5(C)(3). Such action by the Director is expressly authorized by the Non-Discrimination Articles of the parties' collective bargaining agreements. Finally, while the record revealed a single instance where a disabled veteran was not considered for employment with the Department of Labor because of the DOL agreement, the record was devoid of evidence that the agreement had resulted in any discrimination that would have warranted implementation of affirmative action certifications. The Employer's second major defense was that its action did not constitute a violation of the unilateral change rule because the DOL agreement did not constitute an established enforceable practice. The Employer's averment is based on the premise that the DOL agreement expired in September, 1984, when the parties executed successor collective bargaining agreements. Those successor agreements contained Conclusion of Negotiations Articles which state, in relevant part: The State and MSEA agree that this Agreement is the entire Agreement, terminates all prior Agreements or under- standings and concludes all collective negotiations during its term. Neither party will during the term of this Agree- ment seek to unilaterally modify its terms through legislation or other means which may be available to them. The Board has interpreted this clause as follows: Read within the context of its entire sentence and of the Article as a whole, the quoted verbiage is clearly meant to be an integration clause. Corbin on Contracts (One Volume Edition), Section 538 (West Publishing Co. 1952). The pur- pose of said clause is to limit the agreement between the parties to that which is within the four corners of the writing and to exclude parol evidence which could contradict or amend the written agreement. Maine State Employees Association v. State of Maine, MLRB No. 82-05, 5 NPER 20-14010, slip op. at 7 (Dec. 22, 1982), aff'd in rel. part State of Maine v. Maine State Employees Association, 499 A.2d 1228, 1230 (Me. 1985). Even -14- if the Employer is correct in its assertion that an integration clause extinguishes past practices and renders them unenforceable, such a clause does not terminate agreements and understandings that have been incor- porated into the substantive provisions of the collective bargaining agreement. The promotional procedure section of the DOL agreement, the provision that gave rise to the instant controversy, was incorporated into the Seniority Articles of the parties' 1984-1986 collective bargaining agree- ments and those of successor agreements, in effect through June 30, 1989. The relevant paragraphs of the Seniority Articles entitled "Filling of Competitive Vacancies" in all of the parties' agreements begin with the sentence: "[c]urrent procedures for filling of vacancies in the com- petitive service shall be continued during the term of this Agreement." The Employer argues that the "current procedures" mentioned in the Seniority Articles refer to the "entire system of filling vacancies set out in the Personnel Law and Rules," Brief on Behalf of Employer, at 10, and not to the "deviant" practice resulting from the DOL agreement. Id., at 11. We disagree. The plain meaning of the relevant words contained in the parties' agreements is that the practices for selecting individuals to serve in positions in the classified State service in effect at the time that agreement was reached on each of the successor collective bargaining agreements were to continue during the term of each such agreement. The DOL agreement constitutes a procedure for the filling of vacancies for certain classifications in the Department of Labor, and it was in effect when the parties negotiated their 1984-1986 collective bargaining agreements and the successor agreements thereto; therefore, the promotional aspects of the DOL agreements were incorporated into the Seniority Articles of the parties' 1984-86, 1986-87 and 1987-89 collective bargaining agreements and constituted enforceable past practices at the time of the Employer's action that is the subject of the instant case. In sum, all of the elements necessary to establish an unlawful uni- lateral change are present in this case. The Employer unilaterally dis- continued the promotions practice established by the DOL agreement and applicable to certain classifications within the Department of Labor. The promotions practice at issue constituted a mandatory subject of -15- bargaining, within the meaning of 979-D(1)(E)(1) of the Act and was neither in derogation of nor contravened the spirit and intent of merit system principles and personnel laws. Third, the promotions practice established by the DOL agreement was a well-established enforceable prac- tice that had been incorporated into the parties' successor collective bargaining agreements since 1984. We conclude that the Employer's discon- tinuance of the promotional aspects of the DOL agreement in April, 1988, was inconsistent with the Employer's duty pursuant to 979-D(1)(E)(1) and violated 979-C(1)(E) of the Act. The Union's second major contention was that the Employer's action violated 26 M.R.S.A. 979-C(1)(A). We have long held that a public employer violates this section of the Act if it engages in conduct "which, it may reasonably be said, tends to interfere with the free exercise of employee rights under the Act." Maine State Employees Association v. State Development Office, MLRB No. 84-21, 7 NPER 20-15017, slip op. at 8-9 (July 6, 1984), aff'd. 499 A.2d 165, 169 (Me. 1985). Unlawful unilateral changes not only violate the statutory duty to negotiate but also inherently tend to interfere with the employees' exercise of the bargaining rights guaranteed by the Act. Lane v. Board of Directors of M.S.A.D No. 8, 447 A.2d 806, 810 (Me. 1982); Auburn Firefighters Association v. Valente, MLRB No. 87-19, 10 NPER ME-18017, slip op. at 12 (Sept. 11, 1987). We conclude, therefore, that the Employer's unlawful unilateral change violated 979-C(1)(A) of the Act. Having held that the Employer's action violated 979-C(1)(E) and (A) of the Act, we will provide such remedies as are necessary to effectuate the policies of the Act. 26 M.R.S.A. 979-H(3). In exercising our remedial authority, we seek "a restoration of the situation, as nearly as possible, to that which would have obtained" but for the commission of the prohibited practice. Sanford Highway Unit v. Town of Sanford, 411 A.2d 101O, 1016 (Me. 1980). In addition to ordering the Employer to cease and desist from making an unlawful unilateral change in the promotions proce- dure applicable to Department of Labor unit employees, we will also direct that the promotions procedure of the DOL agreement be reinstated, retroac- tively to April, 1988, when it was abrogated by the Employer, and that said procedure continue in effect until such time as a superseding practice is -16- established by the parties through the collective bargaining process. Finally, we will establish a mechanism through which the unit employees who have been adversely affected by the Employer's unlawful action may be made whole. Auburn Firefighters Association, supra, slip op. at 12; Ritchie v. Town of Hampden, MLRB No. 83-15, 6 NPER 20-14O32, slip op. at 9 (July 18, 1983), aff'd sub nom. Town of Hampden v. Maine Labor Relations Board, Nos. CV-83-353 and CV-82-407 (Me. Super. Ct., Pen. Cty., Sept. 14, 1984). In reaching our decision in this case, we are aware that the DOL agreement was a stop-gap measure, reached under exigent circumstances, that was never intended to be a permanent arrangement. Our holding merely represents the adjudication of the parties' respective statutory rights, during the term of their last three collective bargaining agreements, in connection with the promotions procedures contained in the DOL agreement. Our conclusion should not be interpreted as an affirmation of the substance of the DOL agreement. As circumstances that warranted the DOL agreement fade, we believe that said agreement creates more problems than it solves. Although the parties' 1987-89 collective bargaining agreements contain comprehensive Conclusion of Negotiations Articles, through which the par- ties effectively waive the right " . . . to compel negotiations during the term of this Agreement . . . ," State of Maine v. Maine State Employees Association, 499 A.2d 1228, 1232-33 (Me. 1985), said zipper clauses do not preclude the exercise of midterm bargaining rights expressly reserved in the substantive provisions of the bargaining agreements. For example, the agreements' Hours and Work Schedules Articles and Unit Work Articles respectively permit the Employer to change the unit employees' work hours and schedules and to contract out unit work; however, each article expressly preserves the Union's right to demand negotiations over the impact of the Employer's actions on the employees affected thereby. In our view, paragraph 10 of the DOL agreement is analogous to the above reservation of mid-term impact bargaining rights. Paragraph 10 states: It is the intent of the parties that the two organizational units established hereby will eventually be merged upon terms and conditions to be negotiated at that time by the parties. Through this language, each party has reserved the right, after the passage of a reasonable period of time, to initiate negotiations over a more per- -17- manent arrangement to supplant that contained in the DOL agreement. At the present time, more than five years after this temporary arrangement was established, either party may, through service of a ten-day notice upon the other party, pursuant to 979-D(1)(B), compel such successor agreement negotiations. ORDER On the basis of the foregoing findings of fact and discussion and by virtue of and pursuant to the powers granted to the Maine Labor Relations Board by the provisions of 26 M.R.S.A. 979-H(3) (1988), it is hereby ORDERED: That the Respondent, State of Maine, and its representatives and agents: 1. Cease and desist from failing to negotiate in good faith with the Maine State Employees Association as required by 26 M.R.S.A. 979-C(1)(E), by making unlawful unilateral changes in the wages and working conditions of bargaining unit employees through the refusal to continue honoring the terms of the DOL agreement, until said agreement is modified by the parties through the collective bargaining process. 2. Cease and desist from interfering with, restraining or coercing the unit employees affected by the DOL agreement in the exercise of their rights guaranteed by 26 M.R.S.A. 979-B, by making unlawful unilateral changes in said employees' wages and working conditions. 3. Upon receipt of this order, reinstitute the terms of the DOL agreement, retroactive to April, 1988, when the Employer unilaterally repudiated said agreement, and continue to honor said terms until the DOL agreement is modified by the parties through the collective bargaining process. 4. Within fifteen (15) days of the date of this order, notify the Executive Director of the Maine Labor Relations Board in writing of the steps taken in compliance with this order. Twenty days after the date upon which this order becomes final, if the parties are unable to agree on the identity of the employees to be made whole pursuant to paragraph 3 above, the Maine State Employees Association shall file with the Executive Director and serve on the State of Maine the following items: 1. The names of all unit employees adversely affected by the Employer's unilateral repudiation of the DOL agreement. -18- 2. An itemization for each such employee that includes: a. How such employee was adversely affected; b. A weekly list of gross back pay claimed; c. A weekly list of gross earnings during the back pay period; d. Interest claimed; and e. Documents and/or affidavits supporting each item. The State of Maine will have fifteen days from the date of such filing to respond with documents and/or affidavits bearing on each disputed item. The Board will thereafter issue a supple- mental order or conduct such further proceedings as are necessary to effectuate this order. Dated at Augusta, Maine, this 5th day of September, 1989. MAINE LABOR RELATIONS BOARD /s/_____________________________ The parties are advised of Jessie B. Gunther their right pursuant to 26 Alternate Chair M.R.S.A. 979-H(7) (1988) to seek review of this decision and order by the Superior Court by filing a /s/_____________________________ complaint in accordance with Carroll R. McGary Rule 80B of the Rules of Alternate Employer Representative Civil Procedure within 15 days of the date of this decision. /s/_____________________________ George W. Lambertson Employee Representative -19-