Section 972.106 - Procedure for required conversion of public housing developments to tenant-based assistance(a) A PHA must annually review its public housing inventory and identify developments, or parts of developments, which must be converted to tenant-based assistance, in accordance with §§ 972.121-972 .127.(b) With respect to any public housing development that is identified under paragraph (a) of this section, the PHA generally must develop a 5-year plan for removal of the affected public housing units from the inventory, in accordance with §§ 972.130-972 .136.(c) The PHA may proceed to convert the development if HUD approves the conversion plan.