CFR > Title 39 > Chapter III > Subchapter E > Part 3030 > Subpart C CFR > Title 39 > Chapter III > Subchapter E > Part 3030 > Subpart C – Consumer Price Index Rate Authority Current as of: 2024 | Check for updates | Other versions § 3030.140 Applicability § 3030.141 CPI-U data source § 3030.142 CPI-U rate authority when rate adjustment filings are 12 or more months apart § 3030.143 CPI-U rate authority when rate adjustment filings are less than 12 months apart