
Mamo TCV Advocates handles a broad range of litigation matters across civil, family, public procurement, and banking law. The practice is led by five key individuals: Joseph Camilleri, who specialises in constitutional and administrative law, with a focus on public procurement and planning matters; Frank Testa, whose work centres on dispute resolution in corporate, commercial, and real estate sectors; Stephen Muscat, who is active in court litigation, arbitration and tribunal proceedings; Christine Calleja, who focuses on employment law and insurance-related disputes; and Jonathan Abela Fiorentino, who primarily advises on intellectual property litigation.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- They offer a very personalised service in a friendly manner.
- The individuals we work with are very accessible, very friendly, and extremely competent. Outstanding individuals include Dr. F. Testa and Dr. M. Buttigieg.
- ‘Multidisciplinary teams with deep legal and commercial knowledge, with a proven track record in complex, high-stakes matters.'
- ‘The firm's lawyers are exceptionally skilled and consistently demonstrate a high degree of professionalism in their interactions. Their meticulous research and prompt responsiveness have made them an invaluable partner.’
- ‘Joseph Camilleri is an outstanding lawyer. His deep knowledge of Maltese law, combined with his masterful presentation skills, allows him to consistently deliver legal analysis that is both thorough and highly detailed.’
- ‘Mamo TCV stands out from the competition by offering a deeply client-centred approach, underpinned by a commitment to excellence, innovation, and integrity.'
Key clients
- Argus Insurance Company Ltd
- Futura Funds SICAV
- Optimum Funds SICAV
- Simond Farsons Cisk pls
- Go plc
- Liquigas Malta Ltd
- BNF Bank plc
- Marina di Valletta
- Raiffeisen Bank International SG
- Karta Convertors Limited
- Good Earth Distributors
- Elitavia Malta Ltd
Work highlights
Representing Futura SICAV p.l.c based in Malta and Luxembourg in ongoing proceedings against the Istituto per le Opere di Religione.
Representing a Raiffeisen Bank International SG (“RBI”) in the context of multijurisdictional litigation and recovery proceedings involving a revolving credit line of €62,500,000.
Representing Vista Jet Ltd in a number of lawsuits in the context of a dispute with Air X concerning alleged multi-million dollar damages.
Lawyers
Leading partners
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Practice head
Joseph Camilleri; Frank Testa; Stephen Muscat; Christine Calleja; Jonathan Abela Fiorentino

