JUDGMENT

S.B. SINHA, J.- These appeals involving identical questions of fact and law were taken up for hearing together and are being disposed of by this common judgment.

2. The appellants in these appeals are retired teachers of the university and private aided colleges (to whom UGC scales of pay were applicable). They have retired during the period 1-1-1996 to 31-3-1998. So far as the teachers of •the university or private aided colleges are concerned, indisputably, they were being paid the same salary as was being paid to the teachers of the government colleges. The appellants in Civil Appeal No. 1391 of 2006 have retired from the Karnataka Regional Engineering College, Surathkal, Karnataka which was established by the Government of India at the request of the Government of Karnataka. It is a Centrally aided institution as envisaged under Entry 64 of List I of the Seventh Schedule to the Constitution of India. So far as the said institution is concerned, its expenditure used to be borne by the Government of India and the State of Karnataka. It, however, has been notified by the Government of India as a deemed University with effect from 26-6-2002.

3. It is not in dispute that the r