== Current Editions ==
=== Effective June 27, 2012 ===
Extensive changes were made to the rules, with the new edition
published to this website on June 19, 2012.
The rules are available in PDF format for online viewing and printing:
* [http://www.scrabbleplayers.org/wiki/images/9/95/Rules-20120616.pdf Official Tournament Rules, June 27, 2012]
The list of changes can be found at the beginning of the index to the
rules, but will be available separately soon.
=== Effective June 16, 2011 ===
# Disconnected Tiles
# Ending the game
The rules are available in PDF format for online viewing and printing:
* [http://www.scrabbleplayers.org/wiki/images/a/af/Rules-20110605.pdf Official Tournament Rules, June 16, 2011]
* [http://www.scrabbleplayers.org/wiki/images/1/10/NASPA_Rules_Changes_June2011.pdf List of Changes, June 16, 2011]
== Past editions ==
=== Effective February 2, 2010 ===
# Clarification of what should be done if one exchanges with less than 7 tiles in the bag.
# When the clock is restarted after a challenge
The rules are available in PDF format for online viewing and printing:
* [http://www.scrabbleplayers.org/wiki/images/a/a6/Naspa_rules_feb2010_printFinal.pdf Official Tournament Rules, February 2, 2010]
* [http://www.scrabbleplayers.org/wiki/images/e/eb/NASPA_Rules_Changes_feb2010.pdf List of Changes, February 2, 2010]
== Past editions ==
Information about past editions of the rules here
is given for archival interest.
=== Effective August 1, 2009 ===