(2) During the initial lease term, the owner may not terminate the tenancy for “other good cause”, unless the owner is terminating the tenancy because of something the family did or failed to do. For example, during this period, the owner may not terminate the tenancy for “other good cause” based on any of the following grounds: failure by the family to accept the offer of a new lease or revision; the owner 's desire to use the unit for personal or family use, or for a purpose other than as a residential rental unit; or a business or economic reason for termination of the tenancy (see paragraph (d)(1)(iv) of this section). (e) Owner notice —(1) Notice of grounds.