Grainne is a highly experienced divorce and family lawyer who represents married and unmarried medium-to-high-net-worth individuals going through separation or divorce. She also provides advice and assistance to those wishing to enter into nuptial agreements.

Many of Grainne’s cases involve an international element: overseas assets, pensions, property structures such as usufructs, employment, and parties who live abroad or wish to relocate to another jurisdiction.

Her clients include business professionals, those in the public eye, heads of international corporations, British nobility and ‘silver separators’.

Grainne also has an extensive network of financial advisors, wealth managers, pension experts, forensic accountants, tax experts, private investigators and lawyers in multiple jurisdictions who she frequently works alongside.

  • A very experienced family lawyer. There is simply no issue that is too difficult for her.

    The Legal 500 2023 referee

  • Grainne is tough but empathetic and knows her stuff.

    The Legal 500 2023 referee

  • Efficient communication, patience and professionalism have been hallmarks of their work from beginning to end.

    Divorce and finance client February 2023

  • Grainne Fahy literally saved the life of this mother and her two children.

    Children Act client 2022

  • Things were dragging on in my divorce until I instructed Grainne.

    Divorce and Finance Client  February 2021

  • Grainne’s handling of my recent case was exemplary.

    Divorce and Finance client 2020

  • I found Grainne and Yasmin very professional but also extremely compassionate when dealing with my recent divorce. I would recommend Keystone Law and their team to anyone requiring the professional services they offer.

    Roger Lavender