Heir of tenant in commercial establishments

Just file an eviction suiot and prove that you need the prmises for your personal use,also you must prove that the shop remained closed frol last few decades.

What about the rent ?  Have you issued any notice in the past rejecting to accept rent as the premises is not used and sought for vacation of premises for your own use at any time ?  Who are in possession?  What are the evidences to show that they are carrying on any activity ?  All these issues can be handled by a local advocate and not through forum guidance.