ABS&P International Law Firm

Your Litigation Partner Across Borders - 90% Virtual

Welcome to ABS&P International Law Firm

Thank you for visiting us. As a full-service law firm, we move mountains to satisfy our clients' needs and offer a highly personal service. 
Since our inception in 2021, ABS&P International Law Firm has challenged conventional thinking and redefined what clients should expect from legal services. Since mid-2026, our 90% virtual model has ensured we can offer you the best deal on costs. In particular, our virtual unbundled service package is specifically geared up for Litigants in Person who wish to have qualified legal backup in their litigation settings. 
We look forward to working with you!

Important Notice - Domain Change

Please note that in mid-2026, our firm changed its it's ABSPINTERNATIONALLAWFIRM.COM domain to ABSPINTERNATIONALLFIRM.ONLINE to reflect its transitionto a 90% virtual interntional law firm. We regreat any inconvenience this has caused our clients.
We have considerable experience in the following fields: Contract, Corporate & Commercial Law Family, Employment & Regulatory Law Immigration Trusts & Estates Criminal Defence Cross-border Litigation.
We regularly serve clients in: United Kingdom Europe Africa Asia, and Costa Rica. We look forward to working with you!
ABS&P International Law Firm impressed me with their prompt service and professionalism. Their virtual model made it easy to consult with experienced legal experts without needing to travel. Thanks to their thorough understanding of corporate and employment regulations and laws, they provided me with effective and timely solutions that exceeded my expectations. I highly recommend them for anyone facing complex legal challenges in the UK. 2026.
W (NHS GP Practice Director)
Client
JW
Working with ABS&P International Law Firm was a game changer for me. Their remote support made legal consultations incredibly convenient, and their team was always responsive and knowledgeable. They helped me navigate tricky European and UK laws concerning IP in the context of my book publication ensuring that my interests were protected in the UK and worldwide. I appreciated their commitment to client satisfaction and would definitely choose them again for future legal matters. 2025.
KD
Client
After several firms, both abroad and in the UK, over many years failed to deliver the solution I needed in a highly-contested cross-border family law matter, within some 8 months, ABS&P International Law Firm was able to deliver the result I needed. I found their service highly personal, responsive and empathetic. In particular, their remote support made legal consultations incredibly convenient, and their attending lawyer, Dr. Andre Alexander, was always attentive and knowledgeable. I appreciated their commitment to client satisfaction and have no hesitation in recommending them. 2025.
Various UK Customers
JustAnswer UK Legal
Since 2023, our Managing Partner, Dr. Andre Alexander, has acted, via our firm, as a consulting legal expert for JustAnswer (UK Legal). In that period, Dr Alexander has served more than 3,400 of the company's customers who have been looking for legal solutions across a variety of legal fields including, but not limited to: employment law, contract law, transactions, family law, regulation, cross-border litigation, corporate and commercial law, IP, human rights, consumer law and medical law.  More than 2,600 of them have rated his services satisfactory with more than 1093 rating him excellent. 2026.
Client
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Innovative Cross-border Legal Solutions

Representative Offices UK: Enterprise House, Adelaide St., Belfast, NI London /Europe: Represented by associate law firms Central America: Edificio E Santa Ana San Jose 00001 CR Contact Worldwide: +44 7463 572 573 absp(@)abspinternationallawfirm.onlineRegulationABS&P International Law Firm (“ABS&P”) is the legal services division and trading name of Alexander Byrne Sidhu & Partners SA. ABS&P is registered with the Solicitors Regulation Authority of England & Wales (SRA) under ID Nr.: 8010339 as a law firm not subject to SRA regulation. Alexander Byrne Sidhu & Partners SA is 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). The firm is structured for operation as a “not for profit” organisation. ABS&P’s lawyers are admitted to practice in the jurisdictions they serve. Non-lawyers are supervised by lawyers.
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