What It Said Then

Directory · 29 entries

Price and notice rules directory: reference prices, total prices and term changes

This directory lists rules that make dates matter for prices and terms. It covers the EU 30-day prior price rule 1 and Germany's version 3, Canada's ordinary price tests 4, total price rules in the UK 8, US 7, EU 9 and Australia 5, and notice periods for changing payment 11, telecom 13 and platform terms 14,15. Each row gives the period or threshold and what the rule requires, from the law or the regulator's own guidance.

Last checked 7 November 2026

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Notes

  • Guidance from the CMA, FTC and ACCC states the regulator's view of the law. Courts decide individual cases 5,78.
  • Directives apply through national law, which may differ in detail 1,9.

Rules and charges change. Check the official source linked on this page before you pay or travel. Spotted an error? Email hello@whatitsaidthen.com.

Sources

  1. EUR-Lex: Directive (EU) 2019/2161 of the European Parliament and of the Council of 27 November 2019
  2. EUR-Lex: Judgment of the Court, Case C-330/23 (26 September 2024)
  3. Gesetze im Internet: § 11 PAngV, Zusätzliche Preisangabenpflicht bei Preisermäßigungen für Waren
  4. Justice Laws Website: Competition Act (R.S.C., 1985, c. C-34)
  5. Australian Competition and Consumer Commission: Price displays
  6. eCFR: 16 CFR 233.1 Former price comparisons
  7. Federal Trade Commission: The Rule on Unfair or Deceptive Fees: Frequently Asked Questions (May 2025)
  8. GOV.UK, Competition and Markets Authority: Providing clear and accurate information about prices: summary (CMA209)
  9. EUR-Lex: Directive 2011/83/EU of the European Parliament and of the Council of 25 October 2011 on consumer rights
  10. EUR-Lex: Regulation (EC) No 1008/2008 of the European Parliament and of the Council of 24 September 2008
  11. EUR-Lex: Directive (EU) 2015/2366 of the European Parliament and of the Council of 25 November 2015 on payment services in the internal market
  12. legislation.gov.uk: The Payment Services Regulations 2017, regulation 50
  13. EUR-Lex: Directive (EU) 2018/1972 of 11 December 2018 establishing the European Electronic Communications Code (Recast)
  14. EUR-Lex: Regulation (EU) 2019/1150 on promoting fairness and transparency for business users of online intermediation services (20 June 2019)
  15. EUR-Lex: Regulation (EU) 2022/2065 of the European Parliament and of the Council of 19 October 2022