a. Subject to the provisions of subdivision c of this section, if an original plan member has received benefits under subdivision a of section 13-343 of this subchapter, his or her member-service credit at the time of leaving service shall be restored in full provided such member return to service within five years after leaving service and redeposits the total amount so withdrawn.
b. Subject to the provisions of subdivision c of this section, if an improved benefits plan member has received benefits under subdivision b of such section 13-343, his or her member-service credit at the time of leaving service shall be restored in full provided such member return to service within five years after leaving service and redeposits the total amount so withdrawn. Subsequent contributions shall be at the rate applicable to his or her age on re-entry to service.
c. The rights and privileges of any original plan member subject to article eleven (as defined in subdivision four-d of section 13-313 of this subchapter) under subdivision a of this section and the rights and privileges of any improved benefits plan member subject to article eleven (as defined in subdivision four-j of such section 13-313) under subdivision b of this section shall be as prescribed by the provisions of such subdivision a or subdivision b, as the case may be, except to the extent and in the manner that any such provision is modified by article eleven.