Nania is a Partner in the Disputes practice group of the firm. She regularly advises and represents clients in a range of high value litigation and arbitration disputes and is highly regarded by her peers and clients for her experience in cross-border disputes. She also sits as an arbitrator in both international and domestic arbitrations in institutional and ad hoc proceedings. She has been appointed as sole arbitrator and co-arbitrator by the LCIA, ICC and Ghana Arbitration Centre, and is also listed on CPR’s Panels of Distinguished Neutrals and the Ghana ADR Hub List of Arbitrators.

Nania’s clients include Tullow, Epiroc, Stena Drilling Limited, Champion X, Stanbic Bank Ghana Limited, AngloGold Ashanti (GH) Ltd., Abosso Goldfields Limited, American Tower Company Limited, Moringa Mauritius Africa and Moringa SCA SICAR, Ghana Oil Palm Development Company Limited, Monjasa DMCC, GOS Limited, FBN Bank Limited and The Church of Jesus Christ of Latter-day Saints.

She is a member of the Court of the London Court of International Arbitration (LCIA) and President of the LCIA African Users’ Council. She is Chair of the Ghana Chapter of the Chartered Institute of Arbitrators (UK) and a member of the English Commercial Bar (COMBAR) Africa Committee.  Nania is also a member of the ICC Commission on Arbitration & ADR and a board member of the Lagos Chamber of Commerce International Arbitration Centre.  

She previously served as Co-Chair of the Africa Arbitration Group of the International Bar Association (IBA) Arbitration Committee, after serving as editor of the IBA Arbitration Committee Newsletter. Nania was formerly a member of the three-panel Electronic Communications Tribunal of the Republic of Ghana, a quasi-judicial body that hears appeals in respect of the regulation and licensing of telecommunications companies, television stations and radio stations in Ghana. She was part of the Task Force for the Commonwealth International Arbitration Study commissioned by the Commonwealth Secretariat, which comprised leading arbitration practitioners within the Commonwealth. She regularly delivers training on various aspects of arbitration practice and also regularly speaks at arbitration conferences.

She lectures in Alternative Dispute Resolution at the Ghana School of Law and is called to the Bar in England and Wales and in Ghana. She is a member of the Ghana Bar Association, Middle Temple Inns of Court and a Fellow of the Chartered Institute of Arbitrators (UK).

Nania holds a B.A(Hons) from the University of Ghana, a Qualifying Law Degree & LLM from the University of Leeds and a Qualifying Certificate in Law from the Ghana School of Law. She undertook the Bar Vocational Course at the College of Law (now University of Law) in London, where she obtained a Post-graduate Diploma in Law.

Rankings and Awards 

Spotlight lawyer- Dispute Resolution: Arbitration & Mediation- Chambers Global, 2025

Up and Coming Lawyer in Dispute Resolution- Chambers Global, 2025

Recommended in Disputes Resolution – The Legal 500, 2025

Recommended in Arbitration -Who’s Who Legal (WWL), 2025

Named in the 500 Leading Global Litigators List- Lawdragon, 2023

Arbitration Future Leader, Partners Category –Who’s Who Legal (WWL), 2022

Rising Star, Commercial Arbitration- IFLR Rising Stars Awards EMEA, 2022

Awarded one of Africa’s 30 Most Promising Arbitration Practitioners- African Arbitration Academy, 2022

Awarded one of Africa’s 50 Most Promising Young Arbitration Practitioners- Association of Young Arbitrators, 2020

Testimonials

She has always been supportive and very dedicated. The quality of Nania Owusu-Ankomah Sackey’s work for us has always been excellent.”- Dispute Resolution, Chambers Global, 2025

“Nania Owusu-Ankomah Sackey is excellent: she is really on top of the work.”- Dispute Resolution, Chambers Global, 2025

“Ace Ankomah and Nania Owusu-Ankomah Sackey are among the leading disputes lawyers.”- Dispute Resolution, The Legal 500, 2025

‘The individual partners pay a lot of attention to detail, are responsive to individual client needs and are prepared to engage their clients to explore alternatives to options proposed by them. Of particular mention are Ace Anan Ankomah, Daad Akwesi and Nania Owusu Ankomah.’- Dispute Resolution, The Legal 500, 2025

“Nania is as knowledgeable and articulate as they come. Her research skills are excellent.”-Dispute Resolution, The Legal 500, 2024

“Nania Owusu-Ankomah is very good at what she does. Her knowledge, mastery and appreciation of the law is never called to question. She has a very pleasant demeanour yet very firm and effective in making her point.”- Dispute Resolution, The Legal 500, 2023