MPs will tomorrow call on the government to pay the “unpaid debt” due to victims of the Equitable Life scandal.

Equitable Members Action Group, the 15-year-old campaign group with 20,000 members, says the three-hour debate will enable Parliament to revisit the issue of compensation for 892,000 investors and a thinning group of 9,000 pensioners, all now over 88, receiving annuities.

The last government offered the latter a £5000 gratuity to compensate for being excluded from the £1.5billion payment scheme, which paid out only 22 per cent of their acknowledged losses to most investors, and which closed on December 31.

Paul Weir, Emag spokesman, said: “We want the same treatment that savers and pensioners got when RBS, HBOS, Bradford and & Bingley and Northern Rock were in trouble. We just want our own money back.”