Here are links to national authorising clubs for European competing countries, and other bodies connected with off-road 4x4 motorsports.

All Wheel Drive Club (UK)

 

 

The web-site of the Eurotrial organisation.

VDGV (Germany)

Eurotrial 2016 in Germany

Eurotrial.org  The overall governing organisation for the Eurotrial competition.

Slovakia hosted the event in 2014