The Royal Navy’s future Type 83 destroyer programme remains under review, with no confirmed timeline for its outline business case, after the government today directed a parliamentary question to a January answer that confirmed the programme’s future depends on the Defence Investment Plan.
Liberal Democrat MP James MacCleary asked the Secretary of State for Defence what progress had been made on the Type 83 design process and whether it would be completed by 2038. Minister for Defence Readiness and Industry Luke Pollard referred MacCleary to his response to question 106653 answered on 27 January 2026.
That January answer, given in response to a question from Conservative MP Ben Obese-Jecty asking whether the Type 83 outline business case was on track to be submitted in June 2026, confirmed that “the Type 83 concept is currently under review against the Royal Navy’s Hybrid Navy Strategy” and that “future business case approval remains subject to the Defence Investment Plan.”
Referring a new question back to an existing answer is standard parliamentary practice where the government’s position has not changed, and indicates that the January statement remains the current position: the concept is still under review against the Hybrid Navy Strategy and the outline business case has not yet been submitted, with its timing dependent on the Defence Investment Plan.
The Type 83 is intended to replace the Royal Navy’s six Type 45 destroyers, which entered service between 2009 and 2013 and are expected to serve into the 2040s. The replacement programme has been under development for several years, with the 2038 date referenced in MacCleary’s question representing the timeframe by which design work would need to be sufficiently advanced to allow construction to begin in time for the Type 45s’ out-of-service dates.
The Defence Investment Plan, on which the Type 83 business case approval depends alongside a number of other major programmes, was originally expected last autumn. No publication date has been announced.












If the Treasury have screwed over Defence, I’d keep a weather eye out for the DIP on Friday, the 8th, the day after the election. A splendid day to bury bad news. The news cycle will be dominated by the election results, flowing straight into the weekend. By the Monday it’ll be a damp squib.
Don’t you mean when not if.
Sounds about right.
What if the DIP was published on Friday and it totally overshadowed all the elections? What if the media only wanted to talk about the DIP, and ignored all the political election trivia? What if?
My only view on this is how can you have planned out of service dates if you don’t have a timeline on when there going to be replaced, or you don’t need the ships they’re replacing, in which case why are you even thinking about replacing them. Bit like saying I’m throw all my clothes away this year but I have no idea when I’m going to replace them, I don’t think the local supermarket will appreciate me wandering in with no clothes on.
Because the type 45 has a lifespan of 25 to 30 years, and poor planning by the government. This is why is some areas we have capability gaps.