(1) If a lease may be terminated for cause observing the statutory notice period, then sections 573 and 573a apply accordingly, with the exception of notice of termination to the heirs of the lessee under section 564.
(2) Notice of termination is permissible at the latest on the third working day of a calendar month with effect for the end of the second month thereafter, and in the case of residential space under section 549 (2) no. 2, at the latest on the fifteenth day of the month with effect for the end of that month (statutory period). Section 573a (1) sentence 2 does not apply.
(3) A deviating agreement to the disadvantage of the lessee is ineffective.