The minister was also asked about the number of department of finance (DFP) staff based in West Tyrone.

BBC: Question Time

The session concluded with an evidence session on industrial derating with DFP officials.

BBC: Finance Committee

At different times throughout the year, government departments examine their own spending in what are called monitoring rounds when unspent money is returned to the Department of Finance and Personnel (DFP).

BBC: Invest Northern Ireland set to return millions of pounds