Cameron is posturing as tough and making noise right now to save his sorry self from the wrath of the electorate.
Any “laws” he pushes through in the pre-election period will be overturned by courts later on after the election.
I’ve seen Republican Party politicians do that trick in the US.
He has had 4 years, he doesn’t have the capital and neither the support from even his own party and bear in mind he is in coalition with a left wing party who will do everything they can to stitch him up before the election as they face a wipeout. He won’t be able to pass a thing, he will only be able to talk and in doing so he will just look even weaker.
He is utterly screwed and I am so glad of that.
He faced off against the worst PM in modern history, perhaps ever in Gordon Brown, who ran a horrendous campaign filled with embarrassments, and still the best he could do even after 13 years of Labour is a coalition with a liberal party.