Think this would come into play possibly there are other schemes too Financial Assessment Scheme but there serves a different purpose more focused on the scheme rather than the business have trouble but of course DYOR
The Pension Protection Fund (PPF)
Managed by an independent board, the Pension Protection Fund (PPF) was established in April 2005.
The purpose of the PPF is to pay compensation to members of eligible defined benefit – final salary – pension schemes, whose employers have gone belly-up and do not have sufficient assets to payout to its members.
When a firm knocks on the door of the PPF with problems, the group goes into an assessment period, where the PPF looks to establish if a scheme is eligible for PPF compensation.
The scheme will withdraw from the PPF assessment process if it is rescued – a new employer takes on responsibility for the scheme, or the scheme has enough assets to buy benefits with an insurance company which are at PPF levels of compensation or above.
But if it takes on responsibility for a scheme, it will pay compensation to scheme members