The driving licence is renewed with effect from the date of its expiry when the application is made before its expiry or within thirty days grace period. The driving licence is renewed with effect from the date ofrenewal when the application is made after the grace period. FORM OF APPLICATION FOR THE RENEWAL OF DRIVING LICENCE https://parivahan.gov.in/sarathiservice7/stateSelection.do http://transport.bih.nic.in/Forms/Form-09.pdf
If your driver license, instruction permit, or ID card is lost, destroyed or becomes difficult to read, you may order a duplicate online, at a DMV kiosk or in person at a DMV full service office. You may visit any DMV office or kiosk within the state regardless of your city or county of residence. Application for a duplicate driving license https://parivahan.gov.in/sarathiservice7/stateSelection.do http://transport.bih.nic.in/Forms/Form-LLD.pdf
You can verify your Driving license data using your driving license number at https://dlpay.dimts.in/dldetail/default.aspx
