Division I - Bargaining Agents and Units — Time for dealing with revocation
52
The board is not required to accept or deal with an application to revoke the certification of a bargaining agent under section 51
52(a)
within the period of 12 months immediately following the date of the certification of that bargaining agent;
52(b)
within the period of 6 months immediately following the date when a previous application to revoke certification of that bargaining agent was refused, where a previous application was made; or
52(c)
within the period of 12 months immediately following the date when that bargaining agent by notice required an employer to start collective bargaining, if the notice was given.
Not legal advice. Verify the cited article against the signed agreement.