Several former senior defence figures and defence secretaries criticize an additional government delay in publishing the UK’s Defence Investment Plan. The reports describe the plan as a “vital” funding document that has not yet been published despite being long overdue. The latest update, released with the delay, is met with dismay by top former military leaders, who argue the postponement undermines clarity about defence funding priorities. The accounts say the criticism is not limited to military veterans: former defence secretaries also join the call, suggesting broader concern across the defence establishment about the government’s timetable for releasing the plan. While details of the government’s reasons for the delay are not emphasized in the provided excerpts, the coverage focuses on the impact of delayed publication and the perceived need for timely information for planning and decision-making. Overall, the sources present a unified message from former officials that the continued postponement of the investment plan warrants public scrutiny.