Complex sentence: He has served as the Vice President of B.C. Human Rights Defenders since 2003, and has taught courses on Human Rights, the B.C. Labour Code and collective bargaining since 1987.
Split into simpler sentences: He has served as the Vice President of B.C. Human Rights Defenders since 2003. Raj has taught courses on Human Rights, the B.C. Labour Code and collective bargaining since 1987.