(II) Shall have 21 days in which to file with the Rent Administrator and serve on the housing provider comments upon any statement made in the application, and on the impact an approved application would have on the tenant or any household member; and
(III) May consult the Office of the Chief Tenant Advocate with respect to ascertaining the tenant’s legal rights, responding to the application or to any ancillary offer made by the housing provider, or otherwise safeguarding the tenant’s interests;
(ii) At any time prior to or subsequent to the Rent Administrator’s approval of the application, make such inquiries as the Chief Tenant Advocate considers appropriate to determine whether the housing provider has complied with the requirements of this subsection and whether the interests of the tenants are being protected, and shall promptly report any findings to the Rent Administrator; and
(iii) Upon the Rent Administrator’s approval of the application:
(I) Maintain a registry of the affected tenants, including their subsequent interim addresses; and
(II) Issue a written notice, which shall include the address and telephone number of the Office of the Chief Tenant Advocate, to each affected tenant that notifies the tenant of the right to maintain his or her tenancy and the need to keep the Chief Tenant Advocate informed of interim addresses;
(D) The housing provider shall serve on the tenant a 120-day notice to vacate prior to the filing of an action to recover possession of the rental unit that shall: