Our grp-D has completed her 18 yrs on nov, 2010, she was awarded her additional increment on 1st july, 2011. Was it right?
It was not right. She should get the additional increment on November,2010 and date of next increment (annual) should be on 1st July,2011. You may/should disclose her the fact and tell her to file an application for rectifying the same. I hope you will gladly help her in this regard otherwise she will face severe problems in future.