; or (II) under the circumstance described in clause (ii)(III), with the consent of all labor organizations representing workers at the site involved. (ii) Circumstances The circumstances described in this clause are any of the following: (I) A circumstance in which the most recent 3-month average of the unemployment rate in the covered area is not less than 8 percent. (II) A circumstance in which the employer is a worker-owned enterprise and worker-ownership is widely available to the employer’s employees, including eligible workers in program positions. (III) A circumstance in which a collective bargaining agreement covers eligible workers in program positions at a site of employment. (iii) Duration (I) In general An employer granted the permission described in clause (i) under the circumstance described in clause (ii)(I) may be granted such permission for a term of not more than 2 years, subject to subclause (II), regardless of whether the unemployment rate in the covered area falls below 8 percent during that 2-year period. (II) Renewal If the permission is granted under a circumstance described in clause (ii)(I) and is scheduled to expire in 3 months or less, and if the most recent 3-month average of the unemployment rate in the covered area is not less than 8 percent, the local board may renew the permission for another term described in subclause (I). (E) Application to government agency If the employer is a Federal, State, or local agency, the limitations described in subparagraphs (A), (B), and (C) shall be applied separately to each unit within that agency. (F) Modification The requirements of this paragraph may be modified under section 5(e). (G) Definition For purposes of this paragraph and subsection (g), the term participating employer shall not include a community-based organization that acts as an employer of record and (even if a community-based organization is so acting) shall include the employer at the site. (g) Grievance procedure (1) In general The local board shall establish and maintain a