Many, if not most of the JAG related sites which are found on the internet, have been abandoned after only a few years of the series and are therefore mostly historical. A few are maintained up-to-date with episode listings but contain only short cryptic "TV guide" type synopses. The sites I find most worthwhile are given below. [Links were checked valid on: 1 Oct 2011]
REAL Official JAG Sites:
US Navy JAG
The official site of the US navy Judge Advocate General
JAG marine division
Staff Judge Advocate to the commandant of the Marine Corps
US Air Force JAG
US Air Force JAG
Canadian JAG
The official site of the Canadian JAG
US Military Enlisted Insignia
US Military Enlisted Insignia
Australian DOD Military Medals
Military medal pages from the Australian Department of Defense web pages.
US Navy photos
Great military photos
Official JAG Sites:
USA Network JAG
JAG series syndication on USA channel. They are now pretty much the “keeper” of the franchise.
CBS JAG
The JAG series aired on CBS before they abandoned it in its prime. This web page pretty much has NOTHING on it but is left up for “completeness sake.”
JAG fan sites
For DJE fans
A David James Eliott fan site which is still very active. Currently updating their screenshots of each episode.
Catherine Bell – Mac
Site limited to Catherine Bell – Mac. Quite well done.
JAG TV Sites:
IMDb reference site
1995 only – free portion of pay site
The JAG archive
Fairly up to date
Sandcastle VI
JAG episode listings