We provide comprehensive legal advisory services in the field of international trade law, cross-border transactions, and contracts governed by Polish law. We support investors, businesses, and corporations by ensuring legal security, transactional transparency, and compliance with international commercial standards.
In the global economy, businesses engaging in international transactions require precise legal guidance and a deep understanding of how cross-border regulations affect their operations. GJW Gramza i Wspólnicy, a law firm in Poland, provides specialised legal advisory in the field of international trade and cross-border agreements — within the framework of Polish law and the jurisdiction of Polish courts.
Our lawyers assist international corporations, investment funds, IT companies, and SMEs entering the Polish market, as well as Polish companies expanding abroad. We ensure that each transaction and contract complies with Polish law, while reflecting international commercial standards. This approach guarantees legal certainty, transparency, and effective cross-border cooperation.
International Commercial Contracts – Drafting and Negotiation
The foundation of every international business transaction is a well-structured and enforceable contract. We prepare and negotiate international commercial contracts under Polish law, ensuring that they meet both local regulatory requirements and internationally recognised standards.
Our experience covers partnership agreements, long-term supply and service contracts, joint venture documentation, and investment agreements. We apply the principles of international commercial contracts (including UNIDROIT Principles and CISG) in a way that aligns with Polish legal and commercial realities.
This ensures clarity, predictability, and full enforceability in the Polish legal system, while maintaining compatibility with the expectations of foreign contracting parties.
Dispute Resolution in International Trade
Cross-border transactions often involve complex legal risks and potential disputes. We represent clients in international trade disputes, including pre-litigation negotiations, mediation, arbitration, and litigation before Polish courts.
Our team assists in resolving disputes arising from international commercial contracts, trade finance, and distribution or agency agreements, always acting within the scope of Polish law. Where necessary, we cooperate with trusted foreign partner firms to coordinate legal aspects abroad — maintaining full transparency for the client.
This model ensures that our clients receive practical and efficient dispute resolution support, while preserving the integrity and enforceability of their rights under Polish jurisdiction.
infrastructure, and information technology (IT), including software and technology companies, providing strategic legal solutions tailored to their industry needs.
Legal Advisory for Cross-Border Business
Our cross-border legal advisory helps clients structure and execute transactions in full compliance with Polish and EU trade law.
We assist in:
- drafting and reviewing cross-border contracts,
- analysing the legal and regulatory risks of international transactions,
- ensuring compliance with Polish and EU trade regulations,
- assistance in enforcing court judgments and executing contracts in Poland, in accordance with applicable enforcement law.
We work with clients across sectors including energy, real estate , infrastructure, and information technology (IT – providing legal support to technology and software companies), delivering strategic legal solutions tailored to the unique needs of each industry.
Law Firm in Poland – Cross-Border Legal Services for International Companies
As a law firm in Poland with extensive experience in cross-border transactions, GJW Gramza i Wspólnicy provides investors, corporations, and entrepreneurs with reliable legal support for their international operations.
Our mission is to deliver legal certainty and support sustainable business growth by aligning international commercial practice with the realities of Polish law.
To discuss your cross-border project or receive tailored legal advice, please contact our team at GJW Gramza i Wspólnicy – experts in Polish and EU law.

How can we help?