الاستقلال الويلزي (بالويلزية: Annibyniaeth i Gymru) هو حركة سياسية تدعم خروج ويلز من المملكة المتحدة وتحولها إلى دولة ذات سيادة. احتل إدوارد الأول، ملك إنجلترا، ويلز خلال القرن الثالث عشر، وأُلحقت ويلز بمملكة إنجلترا وفق تشريعات قوانين ويلز في عامي 1535 و1542. ظهرت حركة الاستقلال الويلزي الحديثة خلال منتصف القرن التاسع عشر. في القرن الحادي والعشرين، دعمت الأحزاب الويلزية، كحزب بلايد كومري وبروبيل وغولاد غولاد وحزب الخضر الويلزي استقلال ويلز عن المملكة، ودعمت حملة «يس كومري» غير الحزبية مطلب الاستقلال. وفقًا لأحدث استطلاعات الرأي، وهو الاستطلاع الذي نشره برنامج آي تي في نيوز في 4 مارس عام 2021، يؤيد 39% من السكان استقلال بلادهم. (ar)
Welsh independence (Welsh: Annibyniaeth i Gymru) is the political movement advocating for Wales to become a sovereign state, independent from the United Kingdom. Wales was conquered during the 13th century by Edward I of England following the killing of Llywelyn the Last (Prince of Wales). Edward introduced the royal ordinance, the Statute of Rhuddlan, in 1284, causing Wales to lose its de facto independence and the native Welsh principality was incorporated into the Kingdom of England. Owain Glyndŵr, native Prince of Wales restored Welsh independence c. 1400–10, but Henry IV of England eventually regained control of Wales. Henry VIII of England introduced the Laws in Wales Acts between 1535 and 1542, English law replaced Cyfraith Hywel (Welsh medieval law), and the Welsh principality and Marches were integrated into England. The Wales and Berwick Act defined "England" to include Wales in 1746, but the Welsh Language Act 1967, partly repealed this with the term "England and Wales". The modern Welsh independence movement emerged during the mid-19th century, as did a movement for "home rule". Since 1999, Wales has been granted some legislative power as part of Welsh devolution from the UK parliament, and contemporary Welsh law within the English legal system. At present, the political parties Plaid Cymru, Propel, Gwlad, and the Wales Green Party support Welsh independence, as does the non-partisan YesCymru campaign group. Support for independence has increased from 14% in 2014 to its highest support of 46% in April 2021 when excluding don't knows. A YouGov poll in January 2021 found that 47% of people in Wales opposed holding a referendum on Welsh independence within the next five years with 31% supporting. (en)
L'indipendentismo gallese è un'ideologia sostenuta da alcuni gruppi politici e culturali che vorrebbero vedere il Galles separarsi dal Regno Unito e diventare uno Stato indipendente e sovrano. Questa ideologia è promossa principalmente dal partito nazionalista gallese Plaid Cymru. (it)
A independência galesa é um ideal político defendido por parte da população do País de Gales que deseja que este proclame sua independência do Reino Unido e se torne um Estado nacional autônomo. Esta ideologia é promovida principalmente pelo Plaid Cymru, partido nacionalista galês. (pt)
威爾斯獨立運動（威爾斯語：Annibyniaeth i Gymru）是威爾斯的一些政党以及民眾的一种政治诉求，目标是从联合王国中独立出来并恢复国家主权。 (zh)
L'indipendentismo gallese è un'ideologia sostenuta da alcuni gruppi politici e culturali che vorrebbero vedere il Galles separarsi dal Regno Unito e diventare uno Stato indipendente e sovrano. Questa ideologia è promossa principalmente dal partito nazionalista gallese Plaid Cymru. (it)
A independência galesa é um ideal político defendido por parte da população do País de Gales que deseja que este proclame sua independência do Reino Unido e se torne um Estado nacional autônomo. Esta ideologia é promovida principalmente pelo Plaid Cymru, partido nacionalista galês. (pt)
威爾斯獨立運動（威爾斯語：Annibyniaeth i Gymru）是威爾斯的一些政党以及民眾的一种政治诉求，目标是从联合王国中独立出来并恢复国家主权。 (zh)
الاستقلال الويلزي (بالويلزية: Annibyniaeth i Gymru) هو حركة سياسية تدعم خروج ويلز من المملكة المتحدة وتحولها إلى دولة ذات سيادة. احتل إدوارد الأول، ملك إنجلترا، ويلز خلال القرن الثالث عشر، وأُلحقت ويلز بمملكة إنجلترا وفق تشريعات قوانين ويلز في عامي 1535 و1542. (ar)
Welsh independence (Welsh: Annibyniaeth i Gymru) is the political movement advocating for Wales to become a sovereign state, independent from the United Kingdom. Wales was conquered during the 13th century by Edward I of England following the killing of Llywelyn the Last (Prince of Wales). Edward introduced the royal ordinance, the Statute of Rhuddlan, in 1284, causing Wales to lose its de facto independence and the native Welsh principality was incorporated into the Kingdom of England. Owain Glyndŵr, native Prince of Wales restored Welsh independence c. 1400–10, but Henry IV of England eventually regained control of Wales. (en)