The National Arbitration Forum (NAF), a leading dispute resolution service provider for domain name disputes, reports that the number of dispute resolution proceedings it handled involving domain names rose significantly in 2006, with a 21% increase over the number of disputes that it handled in 2005. The majority of cases involved domain names with the popular .com, .net, .org top level domains, which are handled under the Uniform Domain Name Dispute Resolution Policy (UDRP).
Contrast that with the situation in Canada, where the number of CDRP (Canadian Internet Registration Authority Domain Name Dispute Resolution Policy) decisions in 2006 handled by all dispute resolution service providers involving the .ca country code top level domain actually fell from the number of such decisions in 2005, despite the continuing and increasing growth in the number of .ca domain name registrations.
Keep in mind that NAF also handles disputes over other less popular top level domains, such as .biz, .info, .pro and .mobi, as well as a number of country code domains, including .us, .tv and .cc (but not .ca domain names), which may account for some of its increased activity, however the bulk of its work continues to be disputes under the UDRP.