Tomoyuki is Sprintlaw’s co-founder and principal lawyer. He previously worked at a top-tier law firm as a corporate M&A lawyer advising corporates, startups and small businesses.
Working with overseas suppliers, customers or partners can open new markets and reduce costs. But to actually rely on those deals when something goes wrong, you need a contract that’s enforceable across borders - not just a well‑worded PDF.
In this guide, we’ll walk through how to draft a cross‑border contract that gives you real, practical protection in Australia and abroad. We’ll cover governing law and jurisdiction choices, arbitration, service of process, must‑have clauses, signature formalities and compliance issues that often catch businesses out.
If you’re feeling unsure about where to start, don’t stress. With a clear plan and the right legal terms, you can manage risk and confidently trade internationally.
What Makes A Contract “Internationally Enforceable”?
At a basic level, a contract is enforceable if it’s validly formed, contains clear obligations, and a court or tribunal in a relevant country will recognise and enforce it.
In international deals, there are a few extra layers to get right:
- Choice of law: Which country’s laws govern the agreement. This affects how terms are interpreted and what remedies you have.
- Forum for disputes: Where disputes will be resolved - courts of a chosen country or international arbitration.
- Recognition and enforcement: Whether a judgment or award can be recognised and enforced in the other party’s country (e.g. under treaties such as the New York Convention for arbitral awards).
- Service of process: Practical rules about how you serve legal documents on a foreign party (often under the Hague Service Convention, if applicable).
- Formalities and execution: Whether signatures, witnessing, and corporate authority meet the requirements in the relevant jurisdictions.
- Public policy and mandatory laws: Some rights can’t be waived (for example, certain consumer or competition rules), so your drafting needs to work with - not against - those laws.
Put simply: an internationally enforceable contract anticipates where disputes might be heard, how decisions will be enforced, and what formalities each side must meet so you’re not left with a “paper victory”.
Step‑By‑Step: How To Draft A Cross‑Border Contract That Stands Up
1) Confirm Who You’re Contracting With
Get the exact legal names, registration numbers and addresses of each party. If you’re dealing with a group company, make sure the correct entity (the one with the assets or performing the work) is named. Add country identifiers where relevant (e.g. company number and jurisdiction).
2) Choose Governing Law With Your Eyes Open
There’s no one “best” law - it depends on bargaining power, the subject matter and where assets are located. Many Australian businesses choose the law of an Australian state for predictability. Others choose neutral laws (e.g. English law) for certain commercial transactions.
Ask yourself: which system gives you familiar remedies, and is the other party’s country likely to respect it? It’s okay to negotiate - but don’t leave this clause blank or generic.
3) Decide On Courts Or Arbitration (And Be Specific)
If you pick courts, lock in exclusive jurisdiction and ensure you can serve documents internationally. If you pick arbitration, use a recognised set of rules (e.g. ICC, SIAC), specify the seat of arbitration, number of arbitrators and the language. Carefully drafted arbitration clauses often make enforcement in other countries easier.
4) Map Where The Money And Assets Are
Enforcement is easier where there are assets. If the counterparty’s bank accounts, inventory or IP sit in a particular country, factor that into your choice of law and forum. You might also require security (like a bank guarantee) or staged payments to reduce exposure.
5) Define The Deal In Practical, Measurable Terms
Spell out the scope of work, deliverables, technical standards, acceptance testing, timelines, pricing, currency, tax treatment, and payment milestones. Ambiguity creates room for disputes; precision reduces it.
6) Allocate Risk Thoughtfully
Use caps and exclusions, indemnities, insurance obligations and performance securities that reflect the value and risk of the work. Where possible, align the level of protection with what you can reasonably enforce in the other party’s jurisdiction.
When you draft risk terms, it can help to use familiar concepts like a clear limitation of liability and exclusions for consequential loss so both sides know where they stand.
7) Finalise Execution Formalities
Plan how the agreement will be signed - electronic or wet ink, witnessed where needed, and by people with authority on each side. Confirm whether the other party needs special stamps, seals or notarisations in their home country.
Which Governing Law And Jurisdiction Should You Choose?
This is one of the most important strategic decisions in any international contract.
Option 1: Courts In A Chosen Country
Choosing the courts of an Australian state (e.g. NSW) can be attractive because you know the system. However, ask whether a judgment from that court will be recognised and enforced where the other party’s assets are located. Some countries have reciprocal enforcement arrangements; others require you to re‑litigate parts of the case.
Option 2: International Arbitration
Arbitration is private and can be faster. Critically, arbitral awards are widely enforceable under the New York Convention in many countries. If you go this route, be precise:
- Seat of arbitration (this determines procedural law).
- Rules (e.g. ICC, SIAC, ACICA) and administering institution.
- Number of arbitrators and method of appointment.
- Language of the proceedings.
Whichever option you choose, add clear service of process rules, including an agent for service within a particular country if needed. This avoids delays later.
Key Clauses That Reduce Cross‑Border Risk
Certain clauses carry extra weight in international deals. Think of them as your “enforceability toolkit”.
1) Confidentiality And IP
Protecting trade secrets and IP across borders is critical. Use a robust confidentiality clause and consider a standalone International NDA when sharing information before signing the main contract. If you’re licensing IP, define territory, permitted use, quality control, sublicensing and audit rights - and consider registering trade marks in key markets (you can start with trade mark registration in Australia and expand strategically).
2) Payment Terms And Currency
Set out currency, exchange rate risk, tax withholding, invoicing mechanics and payment security. For larger exposures, consider escrow, letters of credit or a bank guarantee. Specify late payment interest and your rights to suspend for non‑payment.
3) Delivery, Inspection And Acceptance
For goods, reference internationally recognised trade terms (e.g. Incoterms) and make acceptance steps objective. For services, define milestones and what constitutes “completion”. Build in cure periods where practical, so issues can be fixed quickly.
4) Warranties, Indemnities And Liability Caps
Use clear warranties for quality and compliance, targeted indemnities for third‑party claims (like IP infringement) and a sensible overall liability cap. Ensure exclusions don’t conflict with mandatory laws. If consumer law could be relevant, call that out clearly and comply with any non‑excludable guarantees.
5) Term, Termination And Exit
Include convenient and for‑cause termination rights, plus a transition plan if the relationship ends. Spell out what happens to data, tooling, inventory and unpaid invoices. Consider assignment and novation rules so you can transfer the contract to a group entity if needed (a formal Deed of Novation is often used for this).
6) Force Majeure And Change In Law
International supply chains can be disrupted by events outside your control. Use a force majeure clause with notice and mitigation obligations, and consider a change‑in‑law clause for highly regulated industries.
7) Data Protection And Transfers
If personal data crosses borders, you’ll likely need data transfer and processing terms. A tailored Data Processing Agreement and clear privacy obligations help you comply with the Privacy Act 1988 (Cth) and any overseas regimes relevant to your counterparty.
8) Anti‑Bribery, Sanctions And Export Controls
Include compliance clauses that prohibit bribery and corruption, and require the parties to follow applicable sanctions and export control laws. These may be mandatory in some sectors or for certain jurisdictions.
Execution, Signatures And Practicalities Across Borders
An otherwise solid contract can fall over if it’s not executed properly. Two key questions come up often: do we need wet ink signatures, and who must sign for each entity?
Electronic Vs Wet Ink Signatures
Electronic execution is widely accepted in Australia for most agreements, but there are exceptions (for example, some deeds and certain documents overseas). Always check what the other party’s law requires, particularly for witnessing, notarisation or apostille. If in doubt, use wet ink and plan for originals.
For a deeper look at when electronic signatures are appropriate and when wet ink is safer, see this guide to wet ink signatures vs electronic signatures.
Authority To Sign
Make sure the people signing have legal authority. For Australian companies, execution that follows the Corporations Act (e.g. two directors, a director and company secretary, or a sole director/secretary) creates a helpful presumption that the document was duly executed. You can incorporate this by aligning your signature blocks with section 127 execution practices where appropriate.
If the other party is overseas, confirm the equivalent local rules. You might request a board resolution or a certificate of incumbency to avoid later disputes about authority. If you’re relying on an agent, ensure the contract reflects valid authority (consider how section 126 works for agents and similar concepts under foreign law).
Deed Or Agreement?
Some cross‑border documents are better as deeds (for example, where you want a longer limitation period or no need for consideration). If you go down this path, follow formalities strictly in each relevant jurisdiction. Here’s a helpful overview of what is a deed under Australian law.
Counterparts And Language
Include a counterparts clause so parties can sign separate copies that form a single instrument. If the agreement will be executed in multiple languages, specify which language prevails. For multi‑party deals or complex logistics, a brief counterparts explainer can help - see the note on signing in counterparts.
Do Australian Consumer And Privacy Laws Still Apply?
Yes - in many cases, Australian laws will still apply to your business even if your counterparty is overseas.
- Australian Consumer Law (ACL): If you’re supplying to Australian consumers or operating here, the ACL can apply to your advertising, guarantees and remedies. Draft your warranties and limitations with this in mind - you can’t contract out of certain guarantees.
- Privacy: If you collect personal information, comply with the Privacy Act 1988 (Cth) and your privacy disclosures. International transfers may require extra steps, so make sure your Privacy Policy and data clauses cover overseas disclosures and security expectations.
- IP: Protect your brand locally and consider filings in key overseas markets. If you’re licensing IP, include audit, quality control and termination rights. Registering brand assets (for example, your logo) early using a trade mark is a simple way to reduce risk.
- Employment and contractors: If you hire offshore contractors, align your contracts with local tax and employment laws and consider IP assignment and confidentiality terms. Clear engagement terms help avoid misclassification issues.
In practice, your contract should reflect both the governing law you’ve chosen and any mandatory laws that apply because of where you operate or who you’re selling to.
Practical Tips To Improve Enforceability
- Keep it readable: Use plain English, defined terms and short clauses so obligations are easy to apply across languages and legal systems.
- Be precise about notices and service: Specify email and physical addresses, when notices are deemed received, and any agent for service in a chosen country.
- Use step‑in rights carefully: If you need the ability to step in or divert supply on breach, say so clearly and align with local law.
- Think about security: For higher value deals, consider financial security such as a bank guarantee or parent company guarantee (and set a realistic expiry and drawdown process).
- Plan the exit: Agree a wind‑down plan, IP return, data deletion and transition assistance so the relationship can end smoothly (and enforceably).
- Avoid silence on key points: If a clause is important to you - like exclusivity, non‑solicitation or price review - say it explicitly.
Key Takeaways
- International enforceability is about more than wording - you need the right governing law, dispute forum and practical paths to enforcement where assets are located.
- Choose courts or arbitration deliberately, and draft the clause with specifics (seat, rules, language, service of process) so it works when you need it.
- Protect yourself with targeted clauses: confidentiality and IP, clear payment mechanics, warranties and indemnities, sensible liability caps and robust termination and transition rights.
- Get execution right across borders: check authority to sign, consider whether to use a deed, and decide on electronic or wet ink signatures and counterparts upfront.
- Australian laws like the ACL and Privacy Act can still apply - align your warranties, disclosures and data terms accordingly, supported by a compliant Privacy Policy and, where relevant, a Data Processing Agreement.
- A short investment in careful drafting now can save costly disputes later - and make cross‑border growth more predictable and secure.
If you’d like a consultation on drafting an internationally enforceable contract for your business, you can reach us at 1800 730 617 or team@sprintlaw.com.au for a free, no‑obligations chat.








