Dear Boobala,

Every student passing LLB and intending to practice in a court of law anywhere in India has to appear for AIBE exam. The rules changed about 8 years back when SC concerned with the degrading standards of education, made it compulsory for law graduates to appear for AIBE to become eligible for practice in Indian Courts. So now, the first thing a graduate has to do after passing their LLB, is enroll in a state bar council of India and then appear for AIBE and be awarded "Certificate of Practice" by the Bar Council of India which will qualify them to practice.

Hope it clears. 

All the best!