Mr Armstrong and Mr Fullerton have both worked at the firm for almost a decade, providing legal counsel to a range of clients in Northern Ireland, throughout the UK and beyond.

Catriona Gibson, managing partner at Arthur Cox in Northern Ireland, said: “Our corporate and commercial department is already among the most highly regarded in the jurisdiction. The experience and expertise of our new partners will unquestionably prove a valuable asset in helping our market leading team to continue to provide a first-rate service to our clients.

“Richard and Chris are among the most respected and sought-after corporate lawyers in Northern Ireland bringing a commercial awareness to our broad client base, while working on some of the most complex legal matters.

“It is particularly pleasing to welcome their appointments as each, in keeping with many of our partners, having commenced their careers with the firm as trainees.”

Lynsey Mallon, head of the now eight-partner-strong corporate and commercial department, added: “Our partners work tirelessly to deliver real value for our broad client base, ensuring that our scale and expertise remain unsurpassed in the local market.

“Both Chris and Richard bring to their new role exceptionally high standards of professionalism gained through years working at the forefront of Northern Ireland’s legal sector. Their appointments will undoubtedly further cement Arthur Cox’s reputation as providing market leading advice on a range of complex corporate and commercial matters, and it is a pleasure to welcome them to the partner team.”