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Report an error, ask about a text, propose a source or a correction.
We read everything we receive and answer every message about the site’s content.
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What for
- Report an error — give the page, the passage and, where possible, the text or document that contradicts us. See the Corrections page.
- Propose a source — a consolidated text, an administration’s document, a study we have not cited.
- Questions about a guide — what we can clarify about a text or a procedure, in general.
- Institutions, universities, press — reproduction, citation, data.
What we do not do
We give no opinion on an individual file and recommend no professional. The guides say at which point an architect, a notary or a lawyer becomes necessary.