I have rented a shop at 3000 per month.the lease is for five years and it is not a registered lease,there is a clause which says that either of us should give a notice three months notice in advance just in case of eviction is needed.now i have a business in the same complex and it is not enough for me and i need the above said propierty for my own business and please let me know how long the legal procedure ,may take?