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ABS&P International Law Firm
ABS&P International Law Firm

Your Legal Partner Across Borders




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Innovation Excellence New World Report recognises ABS&P as the most innovative cross-border law firm in Costa Rica in 2023.

Outstanding Legal Support

New World Report
Litigation Firm of the Year In 2023, we were recognised by Corporate Live Wire as Litigation Law Firm of the year.
Corporate Live Wire
Corporate Law Firm of the Year - Costa Rica For the year 2024 /25, ABS&P was recognized by CorporateLiveWire Global Awards as Corporate Law Firm of the Year - Costa Rica.
Corporate Live Wire
International Expertise
Since our inception in 2021, ABS&P International Law Firm has challenged conventional thinking and redefined what clients should expect from legal services. Driven by innovation, integrity and an unwavering commitment to justice, we are 100% dedicated to providing strategic legal solutions that consistently deliver results beyond expectations.
Litigation
We deliver top-tier litigation advice and representation at all dispute levels anywhere around the world.
Virtual Convenience
Our 90% virtual model ensures easy access and efficiency.
Diverse Legal Fields
We specializing in various legal areas to suit our clients' needs.
Client-Centric Approach
We prioritize client satisfaction and tailor our services accordingly.
Worldwide: +44 7463 572 573
Regulation
ABS&P International Law Firm (“ABS&P”) is the legal services division and trading name of Alexander Byrne Sidhu & Partners SA, a corporation registered with the National Registry of Costa Rica under number 3-101-814796, and duly enrolled with the Costa Rican tax authority for the provision of legal and allied business services. The firm operates under the Commercial Code of Costa Rica and is subject to the regulatory oversight of the Ministry of Economy, Industry and Commerce (MEIC). ABS&P is also registered with the Solicitors Regulation Authority of England & Wales (SRA)under ID Nr.: 8010339 as a law firm not subject to SRA regulation. ABS&P’s lawyers are admitted to practice in the jurisdictions they serve. Non-lawyers are supervised by lawyers. The firm is structured for operation as a “not for profit” organisation. 
© Copyright 2026 ABS&P International Law Firm. All rights reserved. All registered trademarks herein are the property of their respective owners.
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UK: Enterprise House, Adelaide St., Belfast, NILondon /Europe: Represented by associate law firmsCentral America: Edificio E Santa Ana San Jose 00001 CR
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