Dr. Lakshmi Narayan Singh v. State of Bihar & Ors.
Background
Dr. Lakshmi Narayan Singh, a government Medical Officer in Bihar, challenged his transfer out of a teaching post. An earlier, final 2008 judgment of the Patna High Court in his own case had already held that he was entitled to receive the salary of an Associate Professor. The State argued that even though his services had been used for teaching, that did not formally make him a "teacher in Pathology" under the official cadre allocation rules, and both a Single Judge and a Division Bench of the High Court had ruled against him on that basis.
Decision Breakdown
The Supreme Court accepted the State's legal point that merely being used for teaching duties does not, by itself, confer formal cadre status as a teacher. However, it found that the earlier 2008 High Court judgment, which had become final and was never challenged, had already treated Dr. Singh as a teacher for salary purposes. On that specific factual basis, the Court set aside both the Division Bench and Single Judge rulings and allowed his appeal, while expressly stating the ruling was confined to the peculiar facts of this case and was not to be treated as a precedent for other cadre disputes.
Lesson Learnt
An earlier, unchallenged court judgment that has become final can bind the same parties in later proceedings on the same facts, even where the general legal principle being argued (here, that performing a duty doesn't itself confer formal status) would otherwise favor the other side.