Art BTEC into law?

I've been really into law the last year while studying photography but now that it comes to uni's it seems that I need to have a subject in common. In the courses I've looked at they all would need related courses beforehand.
Is there any way to either do a course inbetween to start doing law, like if I did a history or philosphy course then swapped?
If not, what can I do to go to uni for law? I'd like to go in 2024 as I've already delayed myself for 2 years.
Worst case scenario I think I'd have to study something else for a full degree then do law later on in life.
Any help is greatly appreciated!