Complex sentence: Once enrolled with a State Bar Council, the law graduate is recognized as an Advocate and thereupon Advocate has to clear test of Bar Council of India, after that law graduate is entitled to appear and practice before any court in India.
Split into simpler sentences: Once enrolled with a State Bar Council, the law graduate is recognized as an Advocate and thereupon Advocate has to clear test conducted by the Bar Council of India. Once advocate clears the test, then they are entitled to appear and practice before any court in India.