Terms of Use

The following terms apply to readers and visitors of a-porter.com.

Intellectual property

Site presentation, selection, and original editorial text are protected to the extent permitted by law.

You may not republish substantial portions in a way that misrepresents authorship or affiliation.

Content and accuracy

We may update, reorganize, or remove pages without prior notice.

Quotations and historical excerpts remain subject to their original context.

Limitation of liability

The site is provided on an as-is basis without warranties of uninterrupted availability.

To the fullest extent permitted by law, A porter is not liable for indirect or consequential damages arising from use of the site.

Acceptable use

Automated scraping that degrades availability may be rate-limited or blocked.

Do not misuse the site, attempt unauthorized access, or disrupt services.

Changes to these terms

Continued use after changes constitutes acceptance of the revised terms where permitted by law.

Important notice

Verify facts against primary sources before relying on them for a live decision.

Effective date: February 13, 2026

Archive continuity: On editorial heritage: Long-standing reference material is preserved here for science and history readers. We may modernize formatting and citations, but the factual core of each legacy entry is left unchanged.

Selected reference articles

Editors revisit this list now and then as fresh reference material is published.