Break clauses: the small print that decides whether you can leave

Many break clauses only work if the rent is paid in full, the premises are returned empty and the notice is served on exactly the right person. Each of these has ended a break for someone.¹

Check the lease for how notice must be given and to whom, then serve it well before the deadline by every method the lease allows. Keep proof of each.

Vacant possession means empty: no furniture, no staff, no subtenants. Agree with the landlord in writing what may stay behind, or take it all.²