The Quinn family are currently suing Anglo, claiming loans related to the CFDs were tainted with illegality.

BBC: Fermanagh businessman Sean Quinn declared bankrupt

Extra biomass generation after that will be supported by a new subsidy mechanism known as CfDs (Contracts for Difference).

BBC: Biomass may hinder climate fight

But the rest of the alleged debt, which relates derivative products called Contracts for Difference (CFDs) used to bet on the price of bank shares, is disputed.

BBC: Fermanagh businessman Sean Quinn declared bankrupt