Lord Jim O’Neill, a senior Labour ally, says it would be “stupid” to raise capital gains tax in the government’s first Budget. He argues that increasing wealth-related taxes would harm economic growth and damage confidence.

The comments come shortly after O’Neill declines an expected government role, according to the outlet(s) reporting the story. The articles frame his remarks as part of a wider internal debate around the planned tax agenda for the Budget, including proposals that would affect capital gains and other forms of wealth taxation. In that context, they describe his opposition as a warning about potential economic impact.

While the coverage focuses on O’Neill’s stance, it is centered on the tension between proposed tax policy and concerns about growth. The reports do not add further detail on the government’s final Budget measures, focusing instead on O’Neill’s reaction and his stated rationale.