It is difficult to choose the top five legal luminaries in Wales because fame varies with time, place, and area of law. Here are five fantastic lawyers who have gained widespread acclaim in Wales:

• Dafydd Wigley is a Welsh nationalist politician, attorney, and former head of the Plaid Cymru party. Wigley was a barrister who also practised law, albeit he is best known for his political career. His support for devolution and contributions to Welsh politics have gained him respect and acclaim.
• Elfyn Llwyd: Elfyn Llwyd is a well-known Welsh attorney and former lawmaker. Llwyd was a criminal law specialist and an important contributor to Wales’s legal reform efforts. He is renowned for his support of human rights and contributions to Welsh political and legal life.
• Lord Morris of Aberavon is a renowned Welsh politician and barrister also known as John Morris or Lord Morris of Aberavon. He held a number of legal roles, including Attorney General for England and Wales, while serving as a member of parliament. Morris has gained wide reputation for his legal prowess and dedication to public service.
• Gwilym Prys Davies: Gwilym Prys Davies was a well-known politician and attorney from Wales. He was a member of parliament who made a considerable impact on Wales’s bilingualism, constitutional legislation, and human rights movements. The knowledge and support Davies provided for Welsh language rights had a long-lasting effect on Welsh political and legal environments.
• Owain Tudur Jones is a Welsh attorney, football player, and sports analyst. Jones has a law degree and has worked as a legal advisor, but he is best known for his professional football career. He has become well known for his versatility and talents to both law and athletics.

These people have made important contributions to Welsh politics, the law, and the public sector. However, it’s crucial to recognise that there are numerous other major lawyers in Wales who have contributed significantly to their disciplines and have attained recognition for their achievements and effects on the legal profession in Wales.