Leadership & Associates

Team & Partners

The firm is made up of a Managing Partner, Associate Partners, external legal consultants and an administrative support staff which includes a business manager, accounts and practice admin, secretary and a law clerk/messenger.

Cecilia Boniface Shiyo

Cecilia Boniface Shiyo

Founder & Managing Partner

CiDir, Arb, LL. B (Hons)

Advocate of the Court of Appeal and High Court of Tanzania, Chartered Arbitrator, and Certified Director with over four decades of experience in corporate, commercial, and business law.

View Full Biography→
Dr. Eduardo G. Pereira

Dr. Eduardo G. Pereira

International Consultant - Oil, Gas & Energy

Doctoral Thesis (University of Aberdeen)

International expert on oil and gas joint operating agreements, with practical experience in over 40 jurisdictions across America, Europe, Africa, and Asia.

View Full Biography→
Noel B. Shiyo

Noel B. Shiyo

Partner

Adv. CiDir, ESG, Reg.Tax, Inv. B.A.L, LL. B (Hons), Dip IR, PGDLP, MBA, LL.M

Advocate of the High Court of Tanzania combining law, energy policy, investments, and public administration with over 18 years of cross-sector experience.

View Full Biography→
Wilfred J. Rugina

Wilfred J. Rugina

Legal Consultant

Advocate, B.A.L, LL. B (Hons), PGDLP, MBA

Advocate of the High Court and MBA leading real estate, conveyancing, and investments at CBS, with over 15 years of real estate experience.

View Full Biography→
Angela Shiyo

Angela Shiyo

Senior Associate

BBA (IT), LL. B (Hons)

Senior Associate leading the firm's Intellectual Property practice, and responsible for the firm's day-to-day operations for over 10 years.

View Full Biography→
Irene Mwambene

Irene Mwambene

Senior Associate

Advocate, B.A.L, LL. B (Hons), PGDLP, LL.M

Advocate of the High Court with over 10 years of post-qualification experience in labour, immigration, and NGO regulatory practice.

View Full Biography→
Gavel and sound block before the scales of justice and law books
The Firm's Strength

Youth Energy & the Wisdom of Experience

At CBS, the blend of youth energy and the wisdom of experience means we find solutions by asking a lot of questions and listening keenly to what each client needs, drawing on expertise that spans business management, social sciences, international relations, human resources, policy, regulation, and law.