There have been questions raised on the validity period of jamb result. It was stated earlier that the senate are considering to make it 3 Years and however the proposed plan has now suffer a setback.
The senate will no longer extend it to 3 Year due to the advice of the stake holders and concern individual. The stake holders raised the consequences of extending the result to 3 years and the senate has now decided to make more finding before giving it a yes. However from the look of things, the senate will never approve the 3 Year jamb validity .
Its a big disappointment if you are planning to use your previous result for this Current year. You will have to take another exam, the result is valid for zero year.