Tory MPs using public resources to attack Keir Starmer over "nonsense" fringe issues will be dragged "back to reality" with aggressive ad campaigns about the cost of living crisis facing their constituents.
Labour insiders say the party plans to triple spending on social media ads where "clown" Conservatives "desperate to run away from their record" use parliamentary resources to enflame division.
It comes as Boris Johnson's backbenchers flood the opposition leader's office with letters about the party's stance on Trident, former Labour MP Jeremy Corbyn, who now sits as as an independent, and trans rights.