Several Liberal Democrat MPs have levelled criticism at party leader Sir Ed Davey over his response to the Prime Minister's plans to change the way the state pension's "triple lock" is applied.
Sir Ed told the BBC that removing or weakening the triple lock "would put more pensioners into poverty", directly questioning the government's approach to uprating the state pension. The triple lock is a long-standing mechanism intended to ensure annual increases in the state pension are set at the highest of inflation, average earnings growth or a minimum 2.5%.
The remarks have prompted a public rebuke from within the Liberal Democrat parliamentary group, with MPs expressing disquiet about the leader's handling of the issue. Details of their objections have not been disclosed in full, but the dispute underscores tensions in the party over how to respond to proposed changes to pensions policy.
The row comes as the government considers altering the mechanism used to determine state pension increases, a move that has attracted scrutiny from across the political spectrum. Any alteration could have direct consequences for pensioner incomes and is likely to be a focus of debate in the coming weeks.
The exchange highlights the political sensitivity of pension policy, and of internal party cohesion when members disagree about public messaging. Labour, Conservatives and smaller parties have previously clashed over the triple lock, and the disagreement within the Liberal Democrats adds a new dimension to the ongoing national conversation about pensioner welfare and fiscal policy.
It was not immediately clear whether the party will take steps to reconcile the disagreements or issue a unified position ahead of further government announcements on the subject.