The reason for this court's decision is a recent video that has been published on YouTube.com recently which is said to be insulting Turkish Republic's founder, Mustafa Kemal.
Curiously, this follows on the heels of a 3-4 month long campaign by the ruling party and the media supporting them against the freedom in the internet, citing "internet needs to be 'straightened up'".
All internet users nationwide are met with the below message that apparently emanates from Turkish Telecom DNS server or access filters :
"Bu siteye eriim mahkeme kararyla engellenmitir !...
www.youtube.com sitesine eriim stanbul 1. Sulh Ceza Mahkemesi'nin 2007/384 say ve 06.03.2007 tarihli karar gerei engellenmitir.
Access to www.youtube.com site has been suspended in accordance with decision no: 2007/384 dated 06.03.2007 of Istanbul First Criminal Peace Court.""