---
kind: "unit"
title: "16"
title_heading: "Commercial Practices"
key: "chI/subchE/part500"
level: "part"
label: "Part 500"
heading: "Regulations under Section 4 of the Fair Packaging and Labeling Act"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/16/chI-subchE-part500"
sections_count: 29
---

# Part 500 — Regulations under Section 4 of the Fair Packaging and Labeling Act

Title 16 C.F.R. — Commercial Practices › Chapter I — Federal Trade Commission › Subchapter E — Rules, Regulations, Statement of General Policy or Interpretation and Exemptions under the Fair Packaging and Labeling Act

## Sections

- [§500.1. Scope of the regulations of this part.](/cfr/16/500.1.md)
- [§500.2. Terms defined.](/cfr/16/500.2.md)
- [§500.3. Prohibited acts, coverage, general labeling requirements, exemption procedures.](/cfr/16/500.3.md)
- [§500.4. Statement of identity.](/cfr/16/500.4.md)
- [§500.5. Name and place of business of manufacturer, packer or distributor.](/cfr/16/500.5.md)
- [§500.6. Net quantity of contents declaration, location.](/cfr/16/500.6.md)
- [§500.7. Net quantity of contents, method of expression.](/cfr/16/500.7.md)
- [§500.8. Units of weight or mass and measure.](/cfr/16/500.8.md)
- [§500.9. Units of weight or mass, how expressed.](/cfr/16/500.9.md)
- [§500.10. Units of fluid measure, how expressed.](/cfr/16/500.10.md)
- [§500.11. Measurement of commodity length, how expressed.](/cfr/16/500.11.md)
- [§500.12. Measurement of commodities by length and width, how expressed.](/cfr/16/500.12.md)
- [§500.13. Measurement of commodities by area measure only, how expressed.](/cfr/16/500.13.md)
- [§500.14. Statements of cubic measure and dry measure.](/cfr/16/500.14.md)
- [§500.15. Units of count, more than one ply.](/cfr/16/500.15.md)
- [§500.16. Measurement of container type commodities, how expressed.](/cfr/16/500.16.md)
- [§500.17. Fractions.](/cfr/16/500.17.md)
- [§500.18. SI metric prefixes.](/cfr/16/500.18.md)
- [§500.19. Conversion of SI metric quantities to inch/pound quantities and inch/pound quantities to SI metric quantities.](/cfr/16/500.19.md)
- [§500.20. Conspicuousness.](/cfr/16/500.20.md)
- [§500.21. Type size in relationship to the area of the principal display panel.](/cfr/16/500.21.md)
- [§500.22. Abbreviations.](/cfr/16/500.22.md)
- [§500.23. Expression of net quantity of contents in SI Metric units.](/cfr/16/500.23.md)
- [§500.24. Supplemental statements.](/cfr/16/500.24.md)
- [§500.25. Net quantity, average quantity, permitted variations.](/cfr/16/500.25.md)
- [§500.26. Representations of servings, uses, applications.](/cfr/16/500.26.md)
- [§500.27. Multiunit packages.](/cfr/16/500.27.md)
- [§500.28. Variety packages.](/cfr/16/500.28.md)
- [§500.29. Combination packages.](/cfr/16/500.29.md)