PNA Edit

Incomplete, further references in:

• TOS: "The Way to Eden"
• Star Trek VI: The Undiscovered Country
• ENT: "Judgment"

– Tom 22:01, 21 July 2009 (UTC)

It should probably also be noted that gavels are referenced in the scripts of TNG: "Devil's Due" and DS9: "Tribunal". --Defiant 22:23, August 15, 2011 (UTC)

Update - info from all of the above has now been added, so I removed the pna. --Defiant 19:07, August 31, 2011 (UTC)