Thong-iōng Hîng-uî Tsún-tsik/Hia̍p-tiāu Uí-uân-huē

Universal Code of Conduct Coordinating Committee (U4C)

• Coordinating Committee (U4C)
  • UCoC policy
  • Enforcement guidelines
  • U4C charter
  • Non-voting membership
  • Frequently asked questions
• U4C Announcements
• Training modules
• Cases
• Annual review
• Elections

Wikimedia Foundation Board of Trustees committees Governance Committee Audit Committee Talent & Culture Committee Product & Technology Committee Community Affairs Committee Staff committees Communications committee Community-wide committees Affiliations Committee Language committee Wikimania Committee Movement governance committees Elections Committee Ombuds commission Case Review Committee UCoC Coordinating Committee Resources allocation committees Global Resource Distribution Committee Conference Support Committee Regional Fund Committees All Wikimedia committees Committee Support team (WMF)

The Universal Code of Conduct Coordinating Committee (U4C) is an enforcement structure dedicated to providing an equitable and consistent implementation of the Universal Code of Conduct (UCoC).

Functions and responsibilities

Policies, procedures and processes that guide the U4C’s work are defined in the Charter which was developed by a Building Committee and was ratified through a movement-wide vote in January-February 2024.

More in detail, functions and responsibilities of the Committee are described in Sections 1.1 and 1.2 of the Charter.

According to the Charter, the U4C:

• Handles complaints and appeals in the circumstances outlined in the Enforcement Guidelines, including but not limited to:
  • Lack of local self-governance capacity to enforce the UCoC;
  • Consistent local decisions that conflict with the UCoC;
  • Refusal of local self-governance structures and teams to enforce the UCoC;
  • Lack of resources or lack of will to address issues that prevent the adequate enforcement of the UCoC through local self-governance processes;
• Performs any investigations necessary to resolve said complaints and appeals;
• Provides resources for communities on UCoC best practices, such as material for mandatory trainings, quality assurances for training resources created by movement members and organizations that go beyond the basic UCoC training material the U4C itself oversees, and other resources as needed;
• Provides a final interpretation of the UCoC Enforcement Guidelines and the UCoC if the need arises, in collaboration with community members enforcement structures;
• Assesses the effectiveness of UCoC enforcement and provides recommendations for improvement.

Note:​

The U4C will not take cases that do not primarily involve violations of the UCoC, or its enforcement.

The U4C is also responsible for organizing the annual review of the Universal Code of Conduct and its Enforcement Guidelines.

How to contact U4C

Users who would like to contact the committee may do so by emailing u4cwikimedia.org.

Members

Member	Homewiki	Seat (Regional or Community at large)	Term		Status on 8 November 2025
	Start		End
Ajraddatz	Wikidata	North America (USA and Canada)	2024 nî 9 goe̍h 1 ji̍t	2026 nî 6 goe̍h 14 ji̍t	Active
Dbeef	English Wikipedia	East, South East Asia and Pacific (ESEAP)	2024 nî 6 goe̍h 15 ji̍t	2026 nî 6 goe̍h 14 ji̍t	Active
Ghilt	German Wikipedia	Northern and Western Europe	2024 nî 6 goe̍h 15 ji̍t	2026 nî 6 goe̍h 14 ji̍t	Active
Ibrahim.ID	Arabic Wikipedia	Middle East and North Africa (MENA)	2024 nî 6 goe̍h 15 ji̍t	2026 nî 6 goe̍h 14 ji̍t	Active
Barkeep49	English Wikipedia	Community-at-large	2024 nî 6 goe̍h 15 ji̍t	2027 nî 6 goe̍h 14 ji̍t	Active
BRPever	Simple English Wikipedia	South Asia	2025 nî 6 goe̍h 30 ji̍t	2027 nî 6 goe̍h 14 ji̍t	Active
Civvì	Italian Wikipedia	Community-at-large	2024 nî 6 goe̍h 15 ji̍t	2027 nî 6 goe̍h 14 ji̍t	Active
Luke081515	German Wikipedia	Community-at-large	2024 nî 6 goe̍h 15 ji̍t	2027 nî 6 goe̍h 14 ji̍t	Active

Non-voting members

• Denis Barthel, term expires 21 August 2026
• Ferien, term expires 2 September 2026

WMF-appointed non-voting member

• Jrogers (WMF) (no set term) temporarily replaced by:
• PBradley-WMF

For former members, see Universal Code of Conduct/Coordinating Committee/Membership.

Vacant seats

Regional seats:

• Latin America and Caribbean
• Central and East Europe (CEE)
• Sub-Saharan Africa

Community at large seats:

• 5 vacant seats

Global group

Universal Code of Conduct Coordinating Committee members are added to a custom u4c-member global group, which grants them autoconfirmed access and the ability to view abuse filters, deleted content, and IP address information on all Wikimedia Foundation wikis. Specifically, the group provides the following permissions:

• 不受基於IP的使用頻率限制 (autoconfirmed)
• 檢視已隱藏的濫用日誌項目 (abusefilter-hidden-log)
• 檢視濫用日誌 (abusefilter-log)
• 檢視濫用日誌詳細資料 (abusefilter-log-detail)
• 檢視標記為非公開的濫用過濾器日誌項目 (abusefilter-log-private)
• 檢視防濫用過濾器 (abusefilter-view)
• 檢視標記為非公開的防濫用過濾器 (abusefilter-view-private)
• 搜尋已刪除的頁面 (browsearchive)
• 檢視臨時帳號使用的 IP 位址 (checkuser-temporary-account)
• 自動揭示臨時帳號所使用的IP位址 (checkuser-temporary-account-auto-reveal)
• 檢視使用者查核員日誌 (checkuser-log)
• 檢視已刪除的歷史項目，不含關聯的文字 (deletedhistory)
• 檢視已刪除修訂中已刪除的文字及變更 (deletedtext)
• 編輯保護層級為「Allow only autoconfirmed users」的頁面 (editsemiprotected)
• 啟用雙重驗證 (oathauth-enable)
• 檢索有關附加在修訂或日誌項目的 IP 位址資訊 (ipinfo)
• 存取與修訂版本或日誌項目相關的完整IP資訊 (ipinfo-view-full)
• 執行觸發驗證碼操作時，無需透過驗證碼 (skipcatcha)