Recently I have read M.C. Law and I was wondering if there is a similar manga like tha or a manga with Lawyer theme.

________________
The only difference between saints and sinners is that every saint has a past while every sinner has a future. - Oscar Wilde

use the search function : http://www.mangaupdates.com/series.html?category=Lawyer%2 Fs

Defense Devil

________________
"you must prove more patient than a caterpillar, more willing to survive than a cockroach, and more stubborn than a leech - or you will definitely fail" - Counselor Rodriguez, the Star of Wisdom

Thanks enomis

________________
The only difference between saints and sinners is that every saint has a past while every sinner has a future. - Oscar Wilde

Try this :
Gyakuten Saiban
Turnabout Crossover
Gyakuten Kenji