Fine Gael ministers and their special advisers have been ordered to start compiling ‘Leo’s list’ – a detailed record of spending commitments being demanded by Fianna Fáil in a bid to discredit the opposition party.

Taoiseach Leo Varadkar told the Dáil last week that he was keeping a record of all the promises being made by Fianna Fáil spokespersons as relations between the two parties have worsened in recent...