Section 591.244 - How does OPM select COLA Advisory Committee members?(a) In establishing a COLA Advisory Committee, OPM invites local agencies and employee organizations to nominate committee members. OPM also invites COLA Defense Corporations and the local Federal Executive Board or Federal Executive Association each to nominate committee members. Subject to § 591.243 , OPM selects committee members from these nominations in a manner designed to achieve a balanced representation that is reflective of agencies and employee organizations in the area. In consultation with the committee, OPM may select additional nominees to serve as alternates to the primary committee members. OPM designates not more than two OPM representatives to serve on each committee.(b) Each Executive agency, as defined in 5 U.S.C. 105 , must cooperate and release appointed employees for committee proceedings and activities unless the agency can demonstrate that exceptional circumstances directly related to accomplishing the mission of the employee's work unit require his or her presence on the job. Executive agency employees serving as committee members are considered to be on official assignment to an interagency function, rather than on leave, and are eligible to receive reimbursement for authorized travel expenses from their respective agencies.