Technology, Internet, Privacy & AI · European Union
Make Your Smart Contracts Legally Watertight
A smart contract can execute itself perfectly and still fail as a legal agreement — when the code and the contract disagree, or when nobody planned for a dispute. We match you, free of charge, with a lawyer who drafts and reviews smart-contract arrangements across Europe.
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Who this is for
Code that moves value is only half the agreement — the law is the other half
A smart contract is a program stored on a blockchain that automatically executes actions — transferring assets, releasing payments, changing records — when predefined conditions are met. The appeal is obvious: performance does not depend on either party’s goodwill, and the terms are transparent and tamper-resistant. But the legal reality is more complicated. A smart contract is only a contract in the legal sense if it meets the requirements for a valid agreement, and the code rarely captures the full picture of what the parties actually intended. Questions of enforceability, governing law, liability for bugs, and what happens when the code does something unexpected all remain legal questions, not technical ones. Disputes arise when the on-chain result diverges from the off-chain agreement. For anyone using smart contracts in a real business relationship, the task is to align the code and the legal terms so that both point the same way.
Why arrangements break down
Code executes perfectly — and does exactly the
wrong thing. That is the smart-contract risk.
Immutability and automation are strengths until they are not, and correcting a mistake on-chain is rarely simple.
Code and contract diverge
The written terms and the deployed code often drift apart — a condition changed in the document but not the contract, or an edge case handled in neither. When they conflict, you have a dispute about which one actually governs.
Bugs and exploits have no obvious remedy
A flaw in the code can transfer value in ways nobody intended, and immutability makes reversal difficult. Working out who is liable — the developer, the auditor, the deployer — is a legal question that most projects have not answered.
Enforceability is assumed, not secured
Many teams assume a smart contract is automatically a binding legal contract. In reality, validity depends on ordinary contract-law requirements, and without a clear off-chain agreement you may have little to enforce in a court.
What you get
A lawyer who treats code and contract as one agreement
We only match you with lawyers who draft and review smart-contract and blockchain agreements across European markets.
Drafting the legal wrapper
Your lawyer drafts the off-chain agreement that sits behind the code — parties, obligations, governing law and dispute resolution — so that the smart contract has a valid legal foundation to stand on.
Alignment of code and terms
Your lawyer reviews the code against the intended terms to identify divergence, edge cases and ambiguity, so the deployed contract reflects what the parties actually agreed rather than a rough approximation.
Liability & risk allocation
From bugs and exploits to failed transactions, your lawyer helps you allocate responsibility clearly — who bears what risk, and what happens when automation produces an unintended result.
Dispute resolution planning
Because on-chain disputes are hard to reverse, your lawyer helps you choose and document a resolution mechanism — arbitration, expert determination or court — before a disagreement becomes a crisis.
Coverage
Smart-contract lawyers across Europe
Contract law, consumer protection and the treatment of crypto-assets all vary across the EU, and the governing law you choose has real consequences for enforceability. We match cases across the following countries and beyond:
Frequently asked
Smart contracts — common questions
Is a smart contract a legally binding contract?
Not automatically. A smart contract is code that executes actions, but it only forms a legal contract if it satisfies the ordinary requirements for a valid agreement — offer, acceptance, intention and consideration, as recognised in the relevant jurisdiction. A lawyer can advise whether your arrangement meets those tests.
What happens if the code does something the parties didn’t intend?
Because smart contracts are typically difficult or impossible to reverse, an unintended execution can create a real dispute. Whether and how it can be corrected depends on the governing law, the terms of any off-chain agreement, and how the parties allocated risk in advance.
Who is liable if a smart contract has a bug?
Liability can fall on the developer, the auditor, the deployer or the parties themselves, depending on the facts and the agreements in place. Because this is often unclear, allocating responsibility explicitly in the legal wrapper is one of the most important things a lawyer can help you do.
Do I need a written agreement alongside the smart contract?
Usually yes. The code rarely captures everything — governing law, jurisdiction, warranties and what happens in unforeseen situations — so a written agreement that sits behind the code gives you a clear legal foundation and a route to resolve disputes.
How do I choose the governing law for a smart contract?
Governing law determines which rules interpret and enforce your agreement, and the choice matters because contract law varies across Europe. A lawyer can help you select a jurisdiction that suits your transaction and document the choice clearly in the off-chain agreement.
Can smart-contract disputes be resolved in court or arbitration?
Yes, but it helps enormously to have agreed a mechanism in advance. Because on-chain assets and cross-border parties complicate traditional litigation, many arrangements specify arbitration or expert determination alongside the code, and a lawyer can draft this into your agreement.
Free case review
Align your code and your contract before a dispute does
Tell us about your arrangement and we’ll connect you with a smart-contracts lawyer who handles blockchain agreements across Europe — free of charge, with no obligation to hire.