Dan Jarvis, the newly appointed Defence Secretary, has emphasized his commitment to securing adequate funding for the armed forces amid internal government disputes over military spending plans. Jarvis’s comments, made in his first interview since taking office, come in the wake of his predecessor John Healey’s unexpected resignation, which was prompted by disagreements over the Government’s proposed Defence Investment Plan (DIP).

Healey’s resignation letter criticized the Government’s approach to defence funding, stating that while the DIP proposed a £13.5 billion increase in military expenditure—roughly 0.08 percent of GDP—it fell short of what he deemed necessary to adequately support the armed forces. He also accused the Prime Minister of being “unable” and the Treasury of being “unwilling” to provide the funds required to defend the country effectively.

Following Healey’s departure, several other officials stepped down, including Armed Forces Minister Al Carns and parliamentary private secretaries Pamela Nash and Rachel Hopkins, both linked to Healey. Carns, who is reportedly considering a leadership bid should Labour leader Keir Starmer face challenges after the upcoming Makerfield by-election, expressed criticism of Ed Miliband’s net zero energy policies. Carns argued that energy policy is fundamentally a security issue and voiced support for increased oil and gas drilling in the North Sea to bolster the UK’s energy independence.

In his interview, Jarvis, a former Parachute Regiment Major and previously the security minister, acknowledged he was still familiarizing himself with the Defence Investment Plan. Although he did not explicitly endorse the current proposals, he underscored his determination to ensure the armed forces receive the resources they require. “It’s a moment of challenge. It’s the responsibility of our government to rise to meet the moment of that challenge,” Jarvis said. He described defence as a “shared endeavour” and stressed the debt of gratitude owed to those who serve, pledging to work across government to secure the necessary support despite fiscal constraints.

Jarvis also praised his predecessor, calling Healey “an exceptional Secretary of State” who inherited an armed forces sector that had suffered “14 years of neglect.” He affirmed his intention to “keep marching forward” and take on the responsibility of leading the defence ministry through what he described as a challenging fiscal environment.

Some in Labour view the Defence Secretary role as a difficult position given limited financial flexibility and reports that military leaders are monitoring the situation closely. Nevertheless, Jarvis conveyed readiness to embrace the task if called upon by the Prime Minister, emphasizing the importance of leadership in delivering for the nation’s armed forces.