Disputes and Litigation
Effective representation and enforcement—at every stage of the proceedings
At Siwek Gaczyński & Partners, we provide comprehensive legal support in litigation and pre-litigation matters—civil, commercial, criminal, administrative, and enforcement-related.
Our goal is not only to protect our Clients’ interests but also to pursue claims swiftly and efficiently while minimizing litigation risk.
We have years of experience representing businesses, institutions, and executives—both in pre-trial negotiations and in proceedings before courts of all instances. We act decisively and with strategic awareness—ensuring that every action taken supports your business objectives and impacts the outcome.

What We Offer?
We handle cases arising from breach or non-performance of contracts, payment claims, contractual and tort liability, as well as shareholder and business partner disputes. We provide full representation—from initial analysis through lawsuit, appeals, and enforcement.
We protect Clients' interests in cases involving economic crimes, such as fraud, breach of trust, forgery, managerial misconduct, and tax offenses. We represent both individuals and businesses at every stage of proceedings.
We prepare cassation complaints, responses, and other extraordinary appeals in matters requiring advanced legal expertise. We also assess the advisability and chances of success before the Supreme Court.
We support Clients in crisis situations—from both debtor and creditor perspectives. We prepare petitions, assess legal and financial status, participate in creditors’ meetings, and review arrangement proposals and restructuring plans.
We manage judicial enforcement processes—cooperating with bailiffs, monitoring proceedings, filing asset tracing and security applications. We act early to secure our Clients’ claims—even before a judgment is issued.
We advise and represent both contractors and contracting authorities in public procurement disputes. We draft appeals, responses, motions for interim measures, and represent Clients during KIO hearings.
We conduct proceedings before national and international arbitration tribunals. We advise on arbitration clause drafting, develop litigation strategies, prepare initiating submissions, and manage cases through to award enforcement.
We represent Clients before public authorities (e.g., UOKiK, GITD, URE) and administrative courts. We prepare complaints, appeals, and cassation complaints, and advise on permits, licenses, and regulatory compliance.
We help Clients avoid lengthy and costly litigation. We conduct effective negotiations, draft settlement proposals, and protect Clients' interests in early-stage dispute resolution. Our goal is a swift and economically viable resolution.
We act decisively and strategically
With us, you know where you stand—and where you’re going
Litigation is not just a battle—it’s a strategy. That’s why we build an action plan from day one, based on solid legal analysis and a practical understanding of the Client’s position.
We represent effectively, but never blindly. Every decision is deliberate, and every step purposeful.