STATE OF U.P. V. NAWAB HUSSAIN AIR, 1977 SC 1680 (SHINGHAL, J.)
FACTS
ISSUE
HELD
COMMENTARY
The plea was clearly barred by the principle of constructive res judicata as such plea was within the knowledge of the Police S.I. and it could have been taken in the writ petition but was not taken at that time.
The principle of res judicata comes into play not only when the issue has been directly and explicitly decided by the court, but also when such issue has been implicitly and constructively decided. When any matter which might and ought to have been made a ground of defence or attack in a former proceeding but was not so made, then such a matter in the eyes of the law, to avoid multiplicity of litigation and to bring about finality in it is deemed to have been constructively in issue and, therefore, is taken as decided.