(1) If, in the usufructuary lease of a plot of land or of a right, the lease period is not specified, then notice of termination is allowed only with effect for the end of a lease year; it is to be given at the latest on the third working day of the half-year at the end of which the usufructuary lease is to end.
(2) This also applies if the usufructuary lease may be terminated for cause observing the statutory notice period.