(1) If residential space is let on a lease in view of the existence of a service relationship, then the lessor may upon termination of the employment and in derogation from section 573c (1) sentence 2 terminate the lease observing the following notice periods:
1. for residential space that has been made available to the lessee for the latter’s use for less than 10 years, at the latest on the third working day of a calendar month with effect for the end of the second month thereafter if the residential space is needed for another person obliged to perform services;
2. at the latest on the third working day of a calendar month with effect for the end of that month if the service relationship by its nature required residential space to be made available for use that is directly related to the place of work or is located in its immediate vicinity and the residential space is needed for the same reason for another person obliged to perform services.
(2) A deviating agreement to the disadvantage of the lessee is ineffective.