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Sierra LegalAdvocates • SLA
The advocates of Sierra Legal Advocates in court regalia
Our Team

The Advocates Behind Every Matter

Sierra Legal Advocates brings together 11 advocates across Freetown and Kenema. Every matter is led by a named advocate and supported by colleagues whose practice bears on it.

Full Directory

Advocates & Practice Leads

Select any advocate to read their full profile, or reach them directly by phone or email.

Adewale Benjamin Samuel Showers
Managing Partner

Adewale Benjamin Samuel Showers

Cross-Border Transactions, Corporate & Commercial Disputes

Adewale leads the firm, guiding clients through complex commercial, corporate, and dispute resolution matters, with particular strength in cross-border transactions for multinational clients.

Cecil Charles Thompson
Associate Partner

Cecil Charles Thompson

General Litigation, Arbitration & Alternative Dispute Resolution

Cecil heads General Litigation, Arbitration, and Alternative Dispute Resolution, advising clients on commercial and corporate disputes at home and across borders.

James Bockarie Adu
Managing Associate Partner, Kenema

James Bockarie Adu

General Litigation, Customary Law & Land Negotiation

James leads the Kenema branch, handling general litigation across every appellate tier and negotiating land agreements for agribusiness, mining, and NGO clients in the provinces.

Isatu Dentuma Kamara
Senior Associate

Isatu Dentuma Kamara

Civil Litigation, Corporate Compliance & Energy

Isatu handles general civil litigation alongside contract drafting, corporate compliance, and due diligence, with specialised work in petroleum, oil and gas, and renewable energy.

Mariama Haja Sesay
Senior Associate

Mariama Haja Sesay

Family & Probate Law, Children's Rights

Mariama leads the Family and Probate Division, combining courtroom advocacy with counsel to non-governmental organisations on children's rights and welfare.

Simeon Goba
Senior Associate

Simeon Goba

Employment Law & Social Security Insurance

Based in the Kenema office, Simeon specialises in employment law and social security insurance, and is regularly instructed by non-governmental agencies across the provinces.

Nathaniel Jones
Senior Associate

Nathaniel Jones

Corporate & Commercial, Cross-Border Transactions

Nathaniel heads research and advises on cross-border transactions, mergers and acquisitions, and trade and investment, with advanced training in mediation and negotiation.

Julian Lisk
Senior Associate

Julian Lisk

Compliance, Taxation & Corporate Governance

Julian leads the Compliance and Taxation department, advising prominent businesses on tax compliance and drawing on years of company secretarial and corporate governance experience.

Cecilia Peacock
Senior Associate

Cecilia Peacock

Criminal Litigation & Forensic Analysis

Cecilia heads Criminal Practice, leading a dedicated team of criminal litigators and bringing forensic expertise in anti-money laundering and counterfeiting to complex cases.

Sumaila Barnie Eilah Seisay
Associate

Sumaila Barnie Eilah Seisay

Human Rights, Constitutional & Customary Law

Based in Kenema, S. B. E. Seisay practises criminal, customary, and constitutional law, with a strong record in human rights defence and representation of indigent clients.

Regina Taylor
Associate

Regina Taylor

Corporate & Commercial Transactions

Regina manages transactional and advisory work across industries, from joint venture agreements and corporate governance to company formation and due diligence.

How We Work

One Firm, Two Offices

Our Freetown head office and Kenema branch operate as a single practice. Matters are reviewed together before strategy is settled, so the advocate who appears for you carries the judgment of the wider firm.

The Sierra Legal Advocates team assembled in the firm's Freetown office

Freetown Head Office

The firm at 15 Charlotte Street, where corporate advisory, commercial litigation, taxation, and family and probate work are led.

The Kenema branch team of Sierra Legal Advocates

Kenema Branch

Led by James Bockarie Adu, serving Bo, Kono and Kailahun on provincial litigation, customary land matters, and regulatory work.

Advocates reviewing a matter together in the firm's conference room

Case Review

Matters are argued internally before they are argued anywhere else. Positions are tested across the team so weaknesses surface in the room, not in court.

Colleagues from Sierra Legal Advocates together outside the office

Beyond the Office

We make room for the team to know one another. Colleagues who work well together move a matter between desks quickly — which is what clients feel when a deadline tightens.

On Site

Counsel That Goes Where the Work Is

Mining concessions, ports, power projects and construction sites carry risks that are difficult to assess from a desk. Our advocates attend client operations directly, so the advice we give reflects how the business actually runs.

Adewale Showers on a client site visit

Adewale Showers

Managing Partner

Cecil Charles Thompson on a client site visit

Cecil Charles Thompson

Associate Partner

Cecilia Peacock on a client site visit

Cecilia Peacock

Senior Associate

Julian Lisk on a client site visit

Julian Lisk

Senior Associate

Nathaniel Jones on a client site visit

Nathaniel Jones

Senior Associate

Legal Advisory

Speak Directly with an Advocate

Tell us the matter and we will route it to the advocate who handles that practice, in Freetown or Kenema.

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