Special/Ad Hoc Committees may be established from time to time by the President. These committees shall be of limited-purpose and duration. When forming these committees, the President may consult with the Executive Committee. Special/Ad Hoc Committees are appointed for a term not to exceed 24 months, at which time they should be reviewed to determine if they should be continued. Their purpose and objectives should be clear and in a written form. Chairs will be selected by the NACM President.