WCA Regulations and Guidelines

Older Versions of the Regulations

Until 2011, the Regulations were maintained by Ron van Bruchem and the WCA Board. Since then, the WCA Regulations Committee is in charge of them.
For the 2013 release, the Regulations were split into two documents: the Regulations and the Guidelines.

Here are all past and current versions of the Regulations.

• 2023-08-01 (Changes, Summarized Changes)
• 2023-02-01 (Changes, Summarized Changes)
• 2022-06-01 (Changes, Summarized Changes)
  • 2022-01-01 (Changes, Summarized Changes)
• 2021-05-01 (Changes, Summarized Changes)
• 2020-08-01 (Changes, Summarized Changes)
  • 2020-01-01 (Changes, Summarized Changes)
• 2019-05-01 (Changes, Summarized Changes)
• 2018-01-01 (Changes, Summarized Changes)
• 2017-06-19 (Changes, Summarized Changes)
• 2016-04-18 (Changes, Summarized Changes)
• 2015-07-01 (Changes, Summarized Changes)
• 2014-04-03 (Changes, Summarized Changes)
  • 2014-01-01 (Changes, Summarized Changes)
• 2013-05-21 (Changes)
  • 2013-05-10 (Changes)
  • 2013-01-01
• 2012: No new Regulations
• 2011: No new Regulations
• 2010 (Changes)
• 2009 (Changes)
• 2008 (Changes)
• 2007
• 2006 v2
  • 2006
• 2005
• 2004

Current updates to the Regulations and Guidelines are available on GitHub.