(a)
In general
In accordance with regulations which the Secretary shall prescribe, each group health plan that is maintained by any State that receives funds under this chapter, by any political subdivision of such a State, or by any agency or instrumentality of such a State or political subdivision, shall provide, in accordance with this subchapter, that each qualified beneficiary who would lose coverage under the plan as a result of a qualifying event is entitled, under the plan, to elect, within the election period, continuation coverage under the plan.