UDRP data · Extension · updated September 2026

.co UDRP statistics

Westmore has analysed 788 decided UDRP cases involving .co domains. Complainants won 96.1% of them; 31 complaints were denied and 0 ended in a finding of reverse domain name hijacking. 19 decisions were published in September 2026.

788

Decided cases

96.1%

Complainant win rate

19

Decisions in September 2026

12.7%

Respondent used privacy/proxy

.co UDRP complainant win rate by year

2010201120122013201420152016201720182019202020212022202320242025202650%65%80%95%100%
Source: Westmore UDRP data, September 2026

.co UDRP decisions per year

20102011201220132014201520162017201820192020202120222023202420252026020406080
Source: Westmore UDRP data, September 2026

.co UDRP decisions, last 24 months

2024-102025-042025-102026-0405101520
Source: Westmore UDRP data, September 2026

Which providers decide .co disputes

Forum (NAF)WIPOCAC (Czech A…0%20%40%60%80%66.2%32.2%1.5%
Source: Westmore UDRP data, September 2026

Busiest panelists

  1. 1Richard Hill55
  2. 2David E. Sorkin46
  3. 3Paul M. DeCicco40
  4. 4Sandra J. Franklin39
  5. 5Dawn Osborne35
  6. 6Nicholas J.T. Smith25
  7. 7Ho-Hyun Nahm, Esq.21
  8. 8James Bridgeman SC19

Most active complainant law firms

  1. 1Richard Law Group, Inc.28
  2. 2Cowan, Liebowitz & Latman, P.C.17
  3. 3Kelly IP, LLP16
  4. 4Perkins Coie LLP16
  5. 5Kilpatrick Townsend & Stockton LLP16
  6. 6Cooley LLP10
  7. 7Dickinson Wright PLLC9
  8. 8Harness, Dickey & Pierce, PLC9

Latest decisions

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Methodology

Computed from Westmore's copy of published WIPO, Forum and CAC UDRP decisions. A complainant win is a transfer or cancellation; a loss is a denial or reverse domain name hijacking finding. Split and other outcomes are excluded. A case counts toward every extension it disputes. Refreshed automatically each month.

How to cite

Westmore, ".co UDRP statistics", September 2026, westmore.com/udrp/data/extension/co
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