(6) If a building, group of buildings or development containing units to which this code applies is converted to cooperative or condominium ownership, whether or not such conversion is pursuant to an Eviction Plan or a Non-eviction Plan as defined by section 352-eeee, the services which shall be required to be maintained under this code with respect to housing accommodations which remain subject to this code shall not be diminished or modified without the approval of the DHCR as provided for in section 2522.4(d) or (e) of this Part.
(7) The provisions of paragraph (h)(1) of this section, and the right to include a cancellation clause as provided by paragraph (h)(2), shall not apply to a housing accommodation of which the tenant is a senior citizen or disabled person on the filing date. Until such time as the appropriate agency determines that such tenant is not eligible for such status, such tenant shall continue to be subject to the provisions of this code.