Of course they won't back out of it. However that doesn't mean it has to be enforced with rubber hoses.
This is just one of many Tory bright ideas that simply hasn't had a chance to be analysed because no one dare be the bearer of bad news any more. I'm not saying CCHQ is like the Führerbunker yet, but there are some striking parallels. Certainly the rats leaving the ship.
The recent cull of halfway competent civil servants is merely accelerating the rot. As I said, this [voter ID snafu] would have been flagged up to the top, only the top were only receiving glowing reports.
The key thing will be a desperate attempt to prevent true blue Tories seeing people who look like them in the papers with stories of being treated like immigrants. Seems the only way to do that is to create a trope of "left wing activists" and blame them for forcing election officials to obey the new law. Which isn't too hard. Remember it wasn't Liz Truss that failed. It was the Anti Growth Coalition that thwarted her at every turn. What with their "reality" and whatever.