The UK Government has stopped court cases investigating corruption, as was the case with a particular Saudi arms deal. There's the never ending corruption around members of the royal family selling influence (and property at inflated prices) to foreign elements, particularly from the Arabian Gulf but also former Soviet states.

There's the fact London has been the money laundering capital of the world for much of my life, this money has been used to influence politicians to turn a blind eye or even advocate for blatantly corrupt and abusive regimes.

Tony Blair, a former head of government, is the best example of such. He has spent (at least) the past decade "advising" criminal regimes around the globe on how to massage their images.

The UK is a pretty murky place to anyone who bothers to pay attention. The rule of law that they have established is for the sake of financial stability, to keep the charade going. It certainly isn't for the benefit of the common man.

Petty corruption is pretty decently under control (you can't bribe a police officer if they pull you over), but institutional corruption, politicians amd their buddies, that had a field day with COVID measures and is very much alive and kicking.

See this example of "legal" affairs that stink of corruption. A lot of land was force-bought to make way for a new high-speed line to be laid. Huge overruns later, the line has been chopped short, it will no longer run across certain tracts of land. So a tonne of land that was appropriated from citizens is now going to be sold off. I feel sure the price on those sales will be below market value and it will be sold to their buddies.

Or Nick Clegg, the former deputy Prime Minister who, when he left government, went into a veeery cushy job at Meta.