UK Legal Counsel in Technology Law for California Businesses

California sits at the centre of global technology and software. From Silicon Valley to San Francisco, San Jose, Los Angeles and San Diego, the state is home to some of the world’s most ambitious software businesses, from early-stage SaaS startups to established enterprise platforms. When commercial relationships, data obligations, software licensing or investment activity fall under UK or English law or where a Californian business is contracting with a UK company, having a UK software lawyer with direct experience of cross-border technology matters is not optional – it is essential.

EM Law advises California-based software and technology businesses on legal matters from our London base. Our team of specialist technology lawyers handles software licensing, SaaS agreements, intellectual property protection, GDPR compliance, data processing agreements, and commercial contracts – covering the full range of issues that arise when a California business operates in the UK or contracts under English law. We work via video call, phone and email to keep communication clear and efficient across time zones.

UK Tech and Software Licensing Law Firm for California Businesses

California’s technology sector is one of the world’s most productive. It generates software products, SaaS platforms, AI tools and digital infrastructure used by companies, governments and consumers across the globe – including in the UK. When California businesses expand internationally, supply services to UK customers, or choose English law as the governing law for commercial contracts, they need legal advice from a UK-based team.

EM Law’s technology law team supports Californian software companies with English law advice on all matters from software licensing and SaaS agreements to IP protection, data compliance, dispute resolution, and corporate transactions. We have hands-on experience advising US-based clients – and we collaborate with US counsel where cross-jurisdictional coverage is required.

Why California Technology Companies Choose UK Software Lawyers

If you are a California software or tech company with international interests, you are likely to need English law representation at some point. English law is one of the most widely used governing frameworks in international technology contracts, chosen for its clarity, predictability, and enforceability in global commercial relationships.

California companies typically turn to UK software lawyers when:

  • Contracts are governed by English law – SaaS master service agreements, software licensing terms, and partnership contracts frequently use English law as the governing framework in cross-border deals
  • Dealing with UK customers or suppliers – a UK software lawyer can help Californian businesses meet contractual and compliance expectations of UK customers or suppliers
  • Working with a UK subsidiary or employees – hiring UK-based staff or engaging UK development partners brings English employment law and corporate law obligations
  • Data flows through the UK or EU – collecting or processing personal data from UK users requires GDPR compliance, data processing agreements, and robust data governance frameworks
  • Intellectual property protection extends to the UK – protecting your software code, branding, and end user license agreements in UK territories involves specific elements of English law
  • Dispute resolution or negotiation involves UK parties – enforcing contracts or resolving disputes with UK counterparties may require a UK legal representative

At EM Law, we stand in as a legal business partner for California software companies, providing clarity and commercial focus.

Our Software Legal Services for California Businesses

We advise California software companies on a wide variety of legal matters – from commercial contracts and software licensing to regulatory compliance and IP protection.

Commercial & Technology Contracts

Data Protection & Security

Intellectual Property

  • Ownership and exploitation of software-related IP
  • Protection of branding and domain rights in the UK
  • Licensing and enforcement of proprietary technology

Corporate & Investment Law

Why Work With EM Law as Your UK Legal Partner

EM Law is a London-based law firm with a proven track record advising international software and technology businesses, including clients based in California. Our technology law team combines deep knowledge of English commercial law with real experience of how US software companies operate.

We support clients at every stage of software business life, from initial contracts and licensing arrangements through to international scaling, IP protection, and dispute resolution. Our advice is commercially-led and practically focused – designed for California clients who need to move confidently through the specifics of the UK and its laws without the overhead of a large multinational firm.

We have been recommended by Chambers and Partners as a leading law firm for small and medium enterprises in the UK – so you know you are getting specialist legal representation that is geared towards the requirements of businesses looking to expand in the UK. With EM Law, you gain direct access to experienced UK software lawyers who understand your business.

Work With Our UK Software Lawyers

If you are a California-based software business with UK legal requirements, our team is ready to help. We provide clear, practical advice to help you operate confidently in UK or with UK businesses.

Contact our team today for a consultation.

UK Software Lawyers California – FAQs

Why would a California software company choose English law for its contracts?

English law is widely used in the technology sector because of its clarity, predictability, and global enforceability. Many international software agreements – including SaaS agreements, software licensing arrangements and partnership contracts – specify English law as the governing framework. It offers predictable outcomes in areas such as IP rights, warranty provisions, limitation of liability clauses, and cross-border dispute resolution.

How do UK legal teams support California software companies entering the UK market?

When California software businesses supply services to UK consumers, hire UK employees, or collect data from UK individuals, they need UK legal advice. EM Law drafts and reviews contracts for UK compliance, advises on data protection obligations under UK GDPR, handles IP protection in UK territories, and works alongside US counsel on any cross-border legal matters.

Can EM Law advise exclusively on UK legal issues while we continue working with US counsel?

Yes. We regularly work alongside US law firms and in-house legal teams to make sure that documentation and legal issues are compliant with both English law and US requirements. We work via email, video call and phone to keep communication efficient and clear across time zones.

What types of software contracts does EM Law advise on for California businesses?

We advise on a full range of software and technology contracts governed by English law, including SaaS agreements, software licensing (OEM, reseller, distribution models), software development agreements, master services agreements, service level agreements, escrow arrangements, channel provider agreements, data processing agreements, and end user license agreements. We also advise on UK GDPR compliance, IP protection, and corporate transactions.

What is the difference between UK law and English law?

UK law is the overall legal system of the United Kingdom, but the UK does not have one single body of law. Instead, England and Wales, Scotland, and Northern Ireland each have their own legal systems. Sometimes, laws apply to the whole of the UK, but are usually implemented separately. This is similar to the position between different states in the US, but there is no separate body of “federal” law in the UK.

“English law” usually refers to the law of England and Wales. It is the most commonly used governing law in commercial contracts and court proceedings. Scottish law and Northern Irish law are separate systems with different rules, procedures, and legal principles.

UK Software Lawyers in California and Across the United States

Our London-based technology law team advises software businesses across California and the wider United States on English law matters. Whether you are based in San Francisco, San Jose, Los Angeles, San Diego, or elsewhere in the state, EM Law provides UK legal expertise on SaaS, software licensing, intellectual property, data protection, and commercial contracts. Contact us today to discuss how we can support your business.