We are an IT service company. We have a pay revision cycle every April. As per our policy, during pay revision, it will not be applicable for the individual if he/she is in the notice period (3 months). One of our employees has withdrawn the resignation during the notice period. What should be done to the salary revision? Should it be made effective from April, and arrears paid this month, or will the revision be effective from the month the resignation was withdrawn? Kindly let us know good practice or industry practice.