I have finished Msc(chem) and now i am doing my MBA now. I like to do PG diploma in labour law, please tell about career opportunities

I have finished Msc(chem). I like to do PG diploma in labour law (distance), please tell about career opportunities. I have 7 years exp in kpo (intellecutal property), i want to change my career path, so i like to do PGD LL. I hold second class in PG (chem). Will it be wiser choice? please suggest.