Nyreen has been practising since 2001 and has developed a breadth of expertise in many aspects of corporate, commercial and private client work. She has advised many individual and large corporate groups in relation to their tax restructuring and financing arrangements.

Most notably, Nyreen has developed expertise in the gaming industry and very regularly advises some of the largest gambling operators in Gibraltar in relation to many aspects of their business and in respect of their regulatory matters. She also formed part of the team who assisted with the flotation on the London Stock Exchange of one of the Gibraltar-licensed gambling operators.

Nyreen is an honours graduate in English and Spanish law from the University of Kent, England and also studied at the Complutense University of Madrid, Spain. She was called to the Bars of England and Wales, and Gibraltar in 2001.