(1) implement, maintain, and administer the supplemental retirement plans;

(2) submit progress and status reports to participants in the supplemental retirement plans; and

(3) submit an annual report to the Governor and, subject to § 2-1257 of the State Government Article, to the General Assembly.

(b) In case of doubt as to whether an individual is eligible to participate in any of the supplemental retirement plans, the Board shall determine the individual’s eligibility.