1. You have a valid tenancy right on the said property,
2. The developer shall have to allot you a new shop in his developed building,
3. Without negotiating with you about the new shop, he can not start developing the building,
4. File a police complaint about his forcible harassment for getting the shop illegally vacated,
5. File a declaratory suit and petition for injunction restraining the developer in evicting you with out due process of law,
6. The case may take even 5 years, if you so wish.