CONTINUED...
Once you have started your degree, usually in the second year you will need to apply to chambers (for a barrister) or a firm/practice( for a solicitor) in order to get a place with them so that they will fund you on either an LPC (legal Practice Course) or BVC (bar Vocational Course) these places are few and far between and usually filled by red brick candidates the courses cost �10,000 approx without living/traveling/material costs, so if you dont manage to get a place with a firm you will have to fund it yourself. Once you have completed the LPC/BVC you then need to do a 2 year training contract, again if you haven't already got into a firm at this stage it can be tough and almost impossible to get a place as there will be fresh Grads coming out of uni and remember the law changes and the industyr loves 'fresh meat'!! If you've funded yourself through the LPC and dont have a training contract you wont be a qualified sol or barr you could qualify as a paralegal whihc is now seen as a career in itself. It's a really really tough market place and is mainly about who you know not what grades you've got. Also if you dont qualify within 7 years of finishing your degree you're degree will be considered 'stale' i.e. you will be to out of touch with the law to qualify as a sol or barrister.
I hope that hasn't put to much of a downer on things but I figured you'd rather know the truth from the start. Good luck in whatever you choose to do, if you're going to do a degree it may as well be a good one which Law certainly is there is definitely a stigma attached to it so even if you dont go into law, as I have chosen not to do, it is still a well respected qualification.
Good luck