A lease is a "contract" between parties and statute law provides the legal framework. The lease document should be referred to where questions arise on repairing obligations, alterations, assignment, sub-letting and so on. It will also set out procedures to be followed at rent review. Commercial leases can be complex at first glance.  If you have a lease renewal, rent review or option to break looming and would like to talk this through with our FRICS professional surveyor in first instance, call us know or complete an enquiry form via our Services section for rent reviews and lease renewals.