extra ordinary leave- earned leave and commuted leave is o – salary deduction

State Government employee suffering from serious medical problem and unable to attend the office till his retirement thought he informed the office and submitted the medical documents. His retirement date is May 2020. Office unable to send his pension papers to Auditor General office as Head Office did not send their decision to the office. Now office calculated his Earned Leave and until its 0. After his Earned Leave Credit account is 0 office count his Commuted leave account until its credit is 0.
Now Both Earned Leave account and Commuted Leave Account is 0 Credit Leave. Office provide him salary till April 2020 even Pay commission also.
Upto 03.06.18 Earned Leave Credit is 0
Upto 10.03.19 Commuted Leave Credit is 0
Now I would like to know that after 10.03.19 to till May 2020 do office deduct his salary which was already over drawal . I would also like to know the total overdrawal amount should be mentioned on the pension paper so that the total deduction shall be deducted from the Gratauity amount and rest of the gratuity amount shall be provided to the incumbent.
I need also required the deduction order format which is entered in to service book.
Indrajit Kr Ray
7595841818
Commercial TAxes WB
Saltlake