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Marcos Caceres edited this page Mar 28, 2026 · 9 revisions

copyrightStart

Type: number Default: year of publishDate

The first year of the copyright period. When a spec has been developed over multiple years, use this to show a copyright range (e.g., "Copyright © 2018–2025").

Basic usage

var respecConfig = {
  copyrightStart: 2018,
  publishDate: "2025-06-01",
  // Results in: "Copyright © 2018-2025 W3C®"
};

Notes

  • If copyrightStart equals the publishDate year, it has no effect (year range is suppressed)
  • Safe to always set — if it matches the publish year, ReSpec ignores it
  • Use the year the spec work first began, not when the first draft was published

Guides

Configuration options

W3C Configuration options

Linting rules

Internal properties

Handled by ReSpec for you.

Special <section> IDs

HTML elements

Custom Elements

HTML attributes

CSS Classes

Special properties

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