Joseph, who was head of Malayalam department, was suspended from service following a controversy over framing of a question paper.
A fundamentalist outfit felt the sentiments of a relgious community was hurt and its followers had chopped off his right hand when he was returning to his house after Sunday mass on July 4, 2010.
The hand was later sutured back and Joseph slowly recovered from the attack.
However, within days of her death, the college decided to take him back before his retirement on March 31.
Joseph, who met the Kothamangalam Bishop today, told reporters later that he was happy with the college authorities decision.
The Bishop said Joseph would get all the benefits, but a government approval was needed.
