1) since notice has been issued by lessee for termination lease would be terminated on expiry of period of 4 months
2)Cancellation of registered lease deed is a must while ending the tenancy. Otherwise encumbrance certificate issued by the registration Department will contain the remark of the lease, which is an encumbrance which may lead to unwanted complications
3) lessee can execute POA in favour of family member for cancellation of regd lease deed