HUD has announced its annual adjustments to contract rents for Section 8 owners. The factors are based on a formula using residential rent and utility cost changes from the most current annual Bureau of Labor Statistics Consumer Price Index (CPI) survey. These factors are applied at Housing Assistance Payment (HAP) contract anniversaries for those calendar months commencing after the effective date of this notice (2/10/2010). In a separate notice, HUD also published Renewal Funding AAFs to be used exclusively for renewal funding of tenant-based rental assistance, reflecting the more recent CPI data.