The Bernician has helpfully summarised his view of the history of British Law from 1103 BC to the present day!
It is necessarily somewhat truncated but nevertheless makes for interesting reading. I cannot however vouch for its accuracy, although he does link to his sources.
According to The Bernician, Britain was founded by the Trojans (who knew?).
There is plenty of interest here for the budding historian to get his/her teeth into, and I commend the article to you.