to writing and implement the negotiated provisions of a collective bargaining agreement between  the  County  and  the  Union  affecting  the  County's  deputy sheriffs.  The complaint alleged that the County's actions violated Board Rule 6.4(20).  Rule 6.4(20) states: Acceptance of proposed  agreement.  Where the parties have reached a proposed (or "tentative")  collective  bargaining agreement, the terms of that agreement shall be made public and the employee organization shall  give reasonable notice of the date, time and  place of  a ratification election on the tentative agreement to the public employees;  provided, however, that such notice  shall  be at  least  twenty-four hours prior to the  election  and  the  election  shall  be within seven days of the date of the  tentative  agreement. The vote shall  be by  secret  ballot  and only  members of the  employee  organization  shall  be  entitled  to  vote provided,  however,  that  the  employee  organization  may, pursuant to its internal  procedures,  extend voting rights to non-member bargaining unit employees.  The employee org- anization shall  within twenty-four hours notify the public employer  whether the proposed agreement has been ratified. The public employer shall, within ten days of the tentative agreement, likewise meet to accept or reject the agreement, and shall within  twenty-four  hours serve  notice  on  the employee organization of its acceptance or rejection of the proposed  agreement;  provided,  however,  that  the public employer shall not be required to either  accept  or reject the tentative agreement if  it  has  been  rejected by  the employee organization. The above time limits shall not apply to proposed agreements between the state and any bargaining unit of state employees. Rule 6.4(20) essentially provides for a procedure whereby labor and management must ratify the terms of a proposed or "tentative" collective bargaining agree- ment. At the  hearing  the  parties  requested  a  determination  of  a  specific question, and  depending  upon  the  answer  to  the  question,  the  parties  also stipulated to the appropriate  remedy.  It  is  clear that the  County and the Union have  narrowed  the  issues  giving  rise to the prohibited  practice  com- -3-

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