Membership Committee

The Membership Committee reviews and decides upon applications for ICCBA membership.

Current members



Lady Gifty Tetteh is a barrister and the Head of Chambers at Chambers of GD Tetteh-UK, she is a member of the Honorable Society of the Middle Temple and the first black woman to set up her Chambers in the Middle Temple. She is also a Solicitor and Barrister of the Supreme Court of Ghana, and the CEO of Rehoboth Chambers’ (Tetteh and Tetteh Advocates)-Ghana. She holds a law degree LLB (Hons) from the London Guildhall University, a postgraduate certificate from the University of West of England –UWE and a Master of Laws Degree in Oil and Gas (LLM) from the Robert Gordon University – Aberdeen. She is (among other areas of law) a criminal barrister. She has handled cases of rape, murder and attempted murder. Lady Tetteh is a listed Counsel/Advocate at the International Criminal Court – The Hague. She regularly participates and speaks at workshops across the UK on trafficking & safeguarding children. She is a registered pupillage supervisor in England and Wales. She is a girl child mentor with the Menfyd foundation. She is a trustee and a Board member both in the UK and Africa. She is the founder and President of the Africa Women in Energy-AWIE and the Africa Women in Farming. She serves as a Patron of the Kaybobo Girls School (Ghana Education Project).




Charles A ADEOGUN-PHILLIPS is an accomplished international lawyer, former international prosecutor, and head of special investigations at the UN. He is the founding partner of Charles Anthony LLP.  He practices in the areas of international criminal law, complex ‘white-collar’ and business crimes, international investigations and litigation, asset recovery, private client, investment, and wealth advisory. Between 1998 and 2010, he successfully led teams of international prosecutors in 12 precedent setting genocide trials before the United Nations International Criminal Tribunal for Rwanda which spanned over 12 years, making him arguably one of the most experienced and successful genocide prosecutors in history. His advisory practice in the area of international criminal and humanitarian law has included providing advice to the Nigerian Government in connection with the preliminary examinations launched by the ICC into alleged crimes against humanity or war crimes committed in the context of armed conflict between “Boko Haram” and the Nigerian security forces; and to the Military Defence Headquarters in Nigeria, following Amnesty International’s allegations of extra judicial killings of “Boko Haram” members by the Nigerian Armed Forces. He also advises various African governments on ICC related transitional justice issues. In 2013, Charles successfully represented Christopher Mtikila, the outspoken Tanzanian politician, in his precedent setting case against the Tanzanian Government, before the African Court on Human and People’s Rights, resulting in amendments to Tanzania’s electoral laws to allow for independent candidacy for election to public office. His practice in ‘white-collar’ and business crimes has focused on representing sovereign States, major oil and gas corporations, and ultra-high-net-worth individuals in complex corruption and fraud cases, often with cross-border elements. In 2016, he led the prosecution in the unprecedented corruption trial of a Justice of the Supreme Court of Nigeria, Sylvester Ngwuta JSC in 2016. In 2017, Charles was instructed by an ultra-high-net-worth individual charged with corruption and money laundering to challenge a non-conviction, $40 million, interim asset forfeiture order in favour of a sovereign State. In 2021, he advised an international investor in a repudiated multi-billion-dollar infrastructure contract in defending enforcement proceedings before the Commercial Division of High Court of London, following a $9.6 billion arbitration award against a sovereign State, which involved allegations of fraud, corruption and misconduct levelled by the said State against public office holders. In 2021, he advised two joint venture partners, including an oil exploration corporation owned by a sovereign State and a multinational exploration oil company, in $1billion fraud claim against the operator of the joint venture in 3 oil producing fields. Born in London England, on March 6, 1966, Charles was educated at Repton and read law at Warwick and London universities, following which, he was admitted as a Solicitor of the Superior Courts in England and Wales in 1996 and as a Barrister and Solicitor of the Supreme Court of Nigeria in 1992. In December 2019, he was the awarded the honourary degree of Doctor of Laws, LL. D by his alma mater, Warwick University, in recognition of his outstanding work as an international lawyer and advocate. He is cited in Creswell’s “Who’s Who in Public International Law” and in the International Yearbook and Statesmen’s Who’s Who. With other leading international criminal law practitioners and/or academics around the world, Charles contributed to the book; International Criminal Investigations: Law and Practice, published by Eleven International at The Hague in 2017. He is the focal point for Nigeria at the International Criminal Court Bar Association where he previously sat on the Membership and Professional Standards committees. He is also a Council member of the Section of Legal Practice of the Nigerian Bar Association.




Ana Tuiketei is a listed Counsel for the ICC and is a member of the Defense and Membership Committee- a first for the Oceania.   She is also the only female Pacific Islander listed as an Arbitrator with the Court of Arbitration for Sport. She is admitted to the Tongan and Fijian Bar. She is the Deputy Director of the Institute of Small and Micro States based in the UK. She is a fellow with the Forum for International Conciliation & Arbitration.  She is the only Fijian female accredited World Rugby Judicial Officer and is one of only two pacific women that are Oceania Judicial Officer. She is the only Oceania International Rugby League Independent Judicial Chair. She is also listed as an Arbitrator with International Mixed Martial Arts Federation. She is also an Arbitrator in the Fiji Employment Arbitration Court (High Court).   In 2017 she was awarded the Medal of the Order of Fiji by the   President of Fiji  for her national contribution. She is a Heart Ambassador for the internationally recognized Sai Prema Foundation Fiji that is creating a world-class facility with the aim of providing the best possible surgery and free treatment to the children of the Pacific. 




Elke Zipperer is a German specialist lawyer for criminal law as well as a specialist lawyer for traffic law. She has 21 years of experience in criminal litigation, practising in Germany as victims‘ counsel and as criminal defense lawyer as well as 3.5 years as government councilor in the penal system. At the moment she is acting as legal representative for a victim in the Loveparade proceedings before the District Court of Duisburg. Furthermore, for years she had been deputy head of the external office Nuremberg Land of the WEISSER RING e.V., the only nationwide active victim support organisation in Germany. This pro bono work had to be ended due to the professional workload. In addition to the two mandatory  German state law exams, she also holds a Master of Laws in Computers and Law from The Queen's University of Belfast. Since 2008 she is on the list of Counsels admitted to the ICC.