A PAB shall ensure public accountability and transparency over the powers exercised by law enforcement agencies. A local governing body shall establish a PAB consistent with the provisions established in Public Safety Article, §3-102, Annotated Code of Maryland. A local governing body shall determine the number of individuals necessary to administer the PAB. PAB Membership Eligibility. A local governing body may impose eligibility criteria on PAB membership such as requiring that an applicant be: At least 21 years old; A legal resident or citizen of the United States of America; and A resident of the jurisdiction the PAB serves. An appointed member shall sign an agreement to maintain the confidentiality of PAB matters related to individual complaints until final disposition.