A public body must provide notice of a public meeting to the public. The purpose of the Notice for Provision of Services and.PWN is required if a parent requests an IEP meeting to discuss adding additional therapy services into the IEP and the school says "no" to the parent's request. A conference committee shall give a 6-hour notice. A second conference committee shall give a 1-hour notice. Michigan's Open Meetings Act meeting notice requirements have changed. Special education generates a large amount of paperwork. City Hall Hours: 8AM-5PM. Hamlin Township is an Equal Opportunity Employer. Please note the Committee of the Whole and Commissioners meetings are now being held in the County Building.