Re: Hang on
Judging by their university degrees, it's not so clear. The internet claims:
Johnson did Classics. Gove did English. Rees-Mogg and Jenrick did History. Kwarteng did Classics & History. Sunak, Truss and Hancock did PPE. Patel did Economics. Wallace was at Sandhurst. Sharma did Physics. Shapps did Business & Finance. Williamson did Social Sciences. Raab and Buckland did Law.
It's fewer lawyers than I expected, to be honest. I'm sure I've missed some out.