Public Comment and Written Testimony Length Guide
Public comments are a fundamental mechanism of democratic governance, allowing citizens to influence regulations and policy decisions. In the United States, the Administrative Procedure Act requires federal agencies to solicit public input during rulemaking. However, poorly structured or inappropriately lengthy comments are less likely to receive serious consideration. This guide covers recommended lengths for different types of public submissions and techniques for writing comments that actually influence outcomes.
Recommended Length by Comment Type
| Comment Type | Recommended Length | Structure |
|---|---|---|
| Support / Opposition Statement | 50–150 words | Position + reasoning |
| Amendment Proposal | 150–400 words | Issue + proposed change + rationale |
| Detailed Written Comment | 400–1,000 words | Background + analysis + proposal |
| Expert Testimony | 500–1,500 words | Expert analysis + data + recommendations |
Writing Comments That Get Considered
- Reference the specific provision (1–2 sentences): Identify exactly which section, paragraph, or clause you're addressing. "Regarding Section 4.2(b) of the proposed rule..." immediately focuses the reviewer's attention.
- Identify the problem (50–150 words): Explain specifically what's wrong with the current proposal and who it affects.
- Propose a specific alternative (50–150 words): Don't just criticize—offer a concrete, actionable modification with specific language.
- Provide supporting evidence (50–150 words): Back your position with data, research citations, case studies, or legal precedent.
Public Comment Statistics and Realities
- Volume: A typical federal rulemaking receives 10–100 comments. High-profile rules can attract thousands or even millions.
- Influence rate: Studies suggest that 5–15% of substantive comments result in rule modifications.
- What works: Comments with specific amendment proposals and supporting evidence are significantly more likely to influence outcomes than general expressions of support or opposition.
- Mass comments: Identical form letters are typically counted as a single comment. Original, personalized submissions carry far more weight.
Conclusion
Public comments should be 50–1,500 words depending on complexity. Referencing specific provisions, proposing concrete alternatives, and providing supporting evidence are the keys to comments that influence policy. Use Character Counter to verify your public comment length.