Odd that the material in PP's link doesn't mention (say) the Attlee government's gross mishandling of the 1947 fuel crisis or the 1949 devaluation which came about from allowing Dalton and to a lesser extent Cripps control the Treasury.
It also shows a gross misunderstanding - probably wilful - of the way in which primary legislation is enacted and amended. It's propaganda that... that... I'm trying not to invoke Godwin's law here... that.. ah, I know... clearly emanates from those for whom dissembling and misrepresentation is seen as a good thing, so long as it is for their own political ends and not challenged.