What to include
- The exact page URL and passage
- The statement believed to be wrong or materially incomplete
- The proposed correction
- A primary or authoritative source, where available
- Any relevant relationship or conflict
P4L welcomes specific, source-supported correction requests. Material errors are corrected on the affected artifact and dated when the change alters a factual conclusion, evidence boundary, program status, attribution, or reasonable interpretation.
A correction is material when it changes the net meaning of a health, scientific, program, regulatory, policy, institutional, financial, biographical, or adoption claim; changes a conclusion or recommendation; resolves a misleading omission; or corrects attribution, sponsorship, affiliation, or endorsement.
Spelling, punctuation, formatting, accessibility repairs, and link maintenance may be corrected without a public correction entry when they do not alter substance. A source-refresh date may change without a correction if the underlying meaning remains the same.
P4L does not promise a fixed response time. Urgent medical, legal, safety, or regulatory matters should go to the appropriate qualified authority. A submitted request does not require P4L to accept the proposed wording; unresolved disagreements may be acknowledged when they materially affect interpretation.
No site-wide material correction is recorded at launch. Material corrections made after publication will be dated and reflected on the affected page when they change meaning.