SECTION 1.   Section 18 of chapter 32B is hereby repealed.

  SECTION 2.   Said chapter 32B of the General Laws, as appearing in the 2008 Official Edition, is hereby amended by striking out section 18A, as inserted by chapter 374 of the acts of 2008, and inserting in place thereof the following section:-

Section 18B.   (a) All retirees, their spouses and dependents insured or eligible to be insured under this chapter, if enrolled in Medicare Part A at no cost to the retiree, spouse or dependents or eligible for coverage there under at no cost to the retiree, spouse or dependents, shall be required to transfer to a Medicare health plan offered by the governmental unit under section 11C or section 16, if the benefits under the plan and Medicare Part A and Part B together shall be of comparable actuarial value to those under the retiree's existing coverage, but a retiree or spouse who has a dependent who is not enrolled or eligible to be enrolled in Medicare Part A at no cost shall not be required to transfer to a Medicare health plan if a transfer requires the retiree or spouse to continue the existing family coverage for the dependent in a plan other than a Medicare health plan offered by the governmental unit.  

(b) Each retiree shall provide the governmental unit, in such form as the governmental unit shall prescribe such information as is necessary to transfer to a Medicare health plan.   If a retiree does not submit the information required, he shall no longer be eligible for his existing health coverage.   The governmental unit may from time to time request from a retiree, a retiree's spouse or a retiree's dependent, proof, certified by the federal government, of eligibility or ineligibility for Medicare Part A and Part B coverage.  

(c) The governmental unit shall pay any Medicare Part B premium penalty assessed by the federal government on the retiree, spouse or dependent as a result of enrollment in Medicare Part B at the time of transfer.