24 CFR 570.457 : Housing And Urban Development (§ 0.1 To Parts 4101-4199) — (§ 500.1 To Parts 600-699) — Regulations Relating To Housing And Urban Development (Continued) (§ 500.1 To Parts 600-699) — Office Of Assistant Secretary For Community Planning And Development, Department Of Housing And Urban Development (§ 500.1 To § 599.513) — Community Facilities (§ 570.1 To § 599.513) — Community Development Block Grants (§ 570.1 To Appendix A To Part 570) — Urban Development Action Grants (§ 570.450 To § 570.466) — Displacement, relocation, acquisition, and replacement of housing.