Since you completed LLB's second year way back in 1975, those credits are no longer valid for completing your degree now—you’ll need to restart the LLB course from the first year . Indian universities don’t offer a “make-up” or “completion” pathway for such an old academic gap. However:

• You can pursue a fresh LLB , either through a 3-year program (after graduation) or a 5-year integrated course . Recognition of past study is very unlikely to be considered at this point.