345. New tenancies: assignment of part.

The release of the assignor relates only to covenants which affect the part sold except where the assignment is an excluded assignment1. The assignor and the assignee remain bound by covenants to pay rent or a service charge which is charged on the whole property, but they can agree between them how the liability is to be shared2. The apportionment may bind the other party to the lease if a notice3 is served either before or within four weeks beginning with the date of the assignment in question on the other party to the lease4. The notice must inform