An "emotional" fall in vehicle creation and a facilitating of storing by makers implied the economy shrank in April, official figures appear.
The economy contracted 0.4% from the prior month, as per the Office for National Statistics (ONS).
The constriction implied development for the three months to April eased back to 0.3%.
Processing plant shutdowns intended to adapt to interruption from a March Brexit sliced UK vehicle creation in April by about a large portion of, the industry said a month ago.
BMW's Mini processing plant in Oxford presented its mid year upkeep shutdown to April to limit any interruption encompassing Brexit. Other producers' yearly stoppages were likewise presented.
The economy had seen a spurt of development in the run-up to the proposed March date for the UK leaving the European Union, as producers amassed parts, crude materials and merchandise in the expectation of burglaries at the fringe.
After the Brexit due date was stretched out to October, it endured the turn around impacts as these supply stores were spent and less buys were made.
"The headache that is pursued the UK's unique leave date is demonstrating more grounded than foreseen, said Yael Selfin, boss market analyst at bookkeepers KPMG UK.
"The present figures signal the UK economy is probably going to encounter progressively repressed development for the remainder of the year, defaced by Brexit vulnerability."
ONS analyst Rob Kent-Smith stated: "Development demonstrated some debilitating over the most recent three months, with the economy contracting in the long stretch of April principally because of a sensational fall in vehicle generation, with vulnerability in front of the UK's unique EU flight date prompting arranged shutdowns.
"There was likewise far reaching shortcoming crosswise over assembling in April, as the lift from the early fruition of requests in front of the UK's unique EU takeoff date has blurred."
By Jonty Bloom, business reporter
On the off chance that you are going to drop a gathering it is constantly pleasant to give your visitors however much notice as could reasonably be expected. All things considered, that could well spare them the cost of purchasing a present, booking a sitter, sprinkling out on new garments and so on.
Sadly Theresa May gave British industry just a couple of days' notice that Brexit was being delayed and it was simply past the point where it is possible to stop cautiously sharpened plans swinging into activity.
Numerous organizations dreaded Brexit would cause at any rate impermanent interruption, so they had been amassing parts and completed products to hold them over, and they have been utilizing those puts away as opposed to delivering more.
The vehicle business presented its yearly shutdown - generally used to put in new hardware, get ready for new models, etc. Subsequently, vehicle generation tumbled off a bluff and assembling all in all fell by almost 4% in only one month.
Development may bob back, however then Brexit is presently planned for 31 October. How do organizations plan for that? Rehash the entire activity or not trouble? Absolutely the vehicle business won't need another shutdown, it has just had one this year and Brexit could in any case be deferred once more.
The withdrawal in April was far more honed than business analysts had anticipated.
Ruth Gregory, senior UK business analyst at Capital Economics, said the figures propose "hidden development is entirely drowsy".
"With the Brexit loss of motion and a moderating worldwide economy incurring significant damage, we question GDP will develop by substantially more than 1.5% or so in 2019 in general and expect loan fees to stay on hold until the center of one year from now."
The Society of Motor Manufacturers and Traders (SMMT) has evaluated vehicle creation for the entire of 2019 will be about 10% down on a year ago. It says the market may get before the year's over if there is a great arrangement between the UK and the EU, and a considerable progress period to adjust to exchanging outside the single market.
Be that as it may, it has said a no-bargain Brexit will aggravate the decreases, with the danger of fringe delays, generation stoppages and extra expenses.
The Prime Minister's legitimate representative stated: "While month to month figures are constantly alterable, the basics of our economy are solid and it has developed each year since 2010. Work levels are at a record high and wages developing in genuine terms."