The UK system failed to turn betwixt July and September, revised authoritative figures show.
Initial estimates suggested the system had grown by conscionable 0.1% betwixt July and September - and shrank during September itself.
Uncertainty astir the Budget had been blamed for specified dilatory growth.
In September, the Bank of England's main economist had warned the caller government's gloomy connection had generated fearfulness and uncertainty among consumers, businesses and investors. But Prime Minister Sir Keir Starmer had denied ministers had talked the state down.