Alex is Sprintlaw’s co-founder and principal lawyer. Alex previously worked at a top-tier firm as a lawyer specialising in technology and media contracts, and founded a digital agency which he sold in 2015.
If you’ve ever raised capital, brought in a co-founder, or signed a supply agreement, you’ve likely come across “trigger events”. They’re short clauses that cause something important to happen when a particular event occurs - like a change of control, a payment default or a founder leaving the business.
Handled well, trigger events keep your business moving smoothly through change and protect you from nasty surprises. Handled poorly, they can lock you into outcomes you didn’t expect, at the worst possible time.
In this guide, we’ll explain what a trigger event is, where they commonly appear for small businesses in Australia, and how to set them up in plain English so they actually work for you. We’ll also share common mistakes to avoid and practical tips you can action today.
What Is A Trigger Event?
A trigger event is a specific circumstance that, when it happens, automatically starts a right, obligation or process under a contract or policy.
Think of it as a tripwire built into your agreements. When the tripwire is crossed, the contract tells you exactly what happens next - without further negotiation.
Typical examples include:
- Change of control (e.g. someone acquires more than 50% of the company)
- Payment default or insolvency of a counterparty
- Breaches that aren’t fixed within a set period
- Key person departure (e.g. a founder leaving or being terminated for cause)
- Milestones achieved (e.g. revenue or product launches unlocking vesting)
- Regulatory events (e.g. losing a required licence)
Once the trigger event occurs, the contract might allow a party to terminate, buy back shares, accelerate vesting, adjust pricing, call a debt, or start a dispute resolution process - it depends on what you’ve agreed.
Where Do Trigger Events Show Up For Small Businesses?
You’ll see trigger events across a range of common small business contracts. Here are the big ones we see every day.
1) Founders And Shareholder Arrangements
In early-stage ventures, trigger events shape what happens when things change between co-founders or investors.
- Shareholders Agreement: This is where you’ll often find good leaver/bad leaver rules, buy-sell mechanics, drag-along/tag-along rights, and deadlock resolution. A “good leaver” or “bad leaver” is usually a trigger event that determines whether the company can buy back a departing founder’s shares and at what price. If you’re setting this up, a tailored Shareholders Agreement is essential.
- Company Constitution: Your constitution can hardwire processes that engage automatically on certain corporate events (e.g. pre-emptive rights when new shares are issued). If you’re updating core rules, consider a robust Company Constitution that aligns with your shareholders’ deal.
- Vesting/Founder Equity: A Share Vesting Agreement typically uses milestones and time-based vesting as trigger events. For example, if a founder leaves before a vesting cliff, unvested shares may be bought back at nominal value.
- Employee Equity: If you offer options, an Employee Share Option Plan can include acceleration triggers (e.g. double-trigger acceleration on change of control plus termination without cause) so your team isn’t unfairly diluted when the company is sold.
2) Capital Raising And Debt
Finance instruments often rely on trigger events to keep risk in check and economics fair.
- Convertible Notes: Conversion usually triggers on a qualified financing, maturity, or change of control. Discounts and valuation caps then apply automatically. Make sure your Convertible Note clearly defines each trigger and what “qualified” means.
- SAFEs: Similar to notes, a SAFE Note will typically convert into equity on a priced round or exit event, using a valuation cap or discount.
- Secured Lending: Loan agreements and a General Security Agreement rely on default triggers (e.g. missed payments, insolvency) so lenders can enforce security. If you take security, make sure to register the security interest on the PPSR or you risk losing priority.
3) Supply, Distribution And Customer Contracts
Operational agreements use trigger events to keep performance on track and limit fallout when things go wrong.
- Termination For Cause: Breach not remedied within (say) 14 days is a common trigger to end a contract and claim damages.
- Price Adjustments: CPI changes, input cost spikes, or volume thresholds can trigger renegotiated pricing or rebates.
- Minimum Commitments: Failing to meet minimum order volumes can trigger exclusivity loss or step-in rights.
4) Business Sales And Exits
When you sell or buy a business, you’ll see highly negotiated trigger events around completion risk and post-completion adjustments. In a Business Sale Agreement, for example, a material adverse change between signing and completion may trigger the buyer’s right to walk away or reprice. Earn-outs are also just structured triggers tied to performance after completion.
5) Employment And Contractor Arrangements
Employment and contractor contracts often rely on triggers like serious misconduct, failure to perform, or breach of confidentiality to activate termination rights, restraint periods or clawbacks. If you offer equity to employees via options, change of control or termination events commonly trigger vesting acceleration or lapse.
Why Trigger Events Matter For Risk Management
Trigger events make your contracts predictable. They reduce the need for fresh negotiation under pressure because the “what if” scenario was already agreed up front.
For small businesses, that means:
- Faster decisions in high-stress moments: When a key supplier defaults or a founder resigns, the next steps are already mapped out.
- Fewer disputes: Clear triggers reduce ambiguity and stop parties arguing about what should happen.
- Better leverage: Well-drafted triggers can give you leverage to resolve issues commercially without litigation.
- Smoother diligence: Investors and buyers look for clean, consistent triggers across your cap table and commercial contracts.
Most importantly, triggers align incentives. For example, vesting tied to milestones encourages long-term contribution; default triggers encourage timely payment and transparent communication.
How Do I Draft Trigger Events That Work For My Business?
You don’t need to start from scratch, but you do need to be precise. Here’s a step-by-step approach you can use with your team.
1) Map Your “What Ifs”
List the risk scenarios that would most impact your business. For many SMEs, these include co-founder departures, missed payments from key customers, supplier failure, loss of licences, and change of control.
For each scenario, write down the outcome you need. Do you want out of the contract? A price adjustment? The ability to buy back shares? This thinking drives your trigger design.
2) Define The Trigger Clearly
Make the trigger objective wherever possible. Instead of “material breach”, specify the conduct and a cure period (e.g. “failure to pay within 10 Business Days after written notice”). If you use thresholds (like revenue for earn-outs), define the calculation method and who verifies it.
3) Choose Proportionate Consequences
Make sure the remedy fits the risk. For example, missing one small order probably shouldn’t trigger total termination of a multi-year supply agreement. Consider a stepped response: warning, cure period, then termination or loss of exclusivity if the issue continues.
4) Build In Process And Timing
Even when the trigger is simple, the process matters. Clarify:
- Who can declare the trigger and how (e.g. written notice to a specified email)
- Any cure period and how to fix the issue
- Timeframes for buy-backs, option exercises or conversion events
- What happens if there’s a dispute (e.g. independent expert determination)
5) Align With Your Core Governance Documents
Don’t let individual contracts contradict your company’s rules. Ensure shareholder triggers (like buy-backs or pre-emptive rights) align with your Company Constitution and the terms in your Shareholders Agreement. Inconsistent documents are a common source of disputes and due diligence headaches.
6) Keep The Cap Table And Equity Documents Consistent
If you offer options or performance rights, confirm your triggers are consistent across your Employee Share Option Plan, any Option Deed and vesting agreements. A clean, predictable set of equity triggers will make life far easier when you raise capital or exit.
7) Stress-Test With Scenarios
Run through an example for each trigger: who does what, how quickly, what documents are exchanged, and what any payments look like. If something feels ambiguous or unworkable, refine the drafting before you sign.
Common Trigger Event Mistakes (And How To Avoid Them)
A few recurring issues trip up small businesses. Here’s what to watch out for.
Vague Or Subjective Wording
Terms like “material adverse change” or “serious breach” without definitions invite arguments. If you need flexibility, include examples or thresholds so it’s still clear enough to apply.
No Cure Period
Instant termination sounds appealing when you’re frustrated, but it can escalate conflict and increase legal risk. A short, reasonable cure window often gets you paid or back on track without burning the relationship.
Triggers That Can’t Be Enforced
Some consequences require extra steps (e.g. share buy-backs must comply with the Corporations Act, and secured enforcement depends on PPSR perfection). Work with a lawyer so your triggers and enforcement pathway are legally workable from day one, especially if you rely on a General Security Agreement or equity buy-back rules.
Misaligned Documents
It’s common to see a Shareholders Agreement promise one thing while the constitution or option deeds say another. Align all core documents at the same time so there’s one consistent set of rules across founder, employee and investor equity.
Forgetting The Tax And Accounting Flow-On
Some triggers (like earn-outs or buy-backs) have tax and accounting implications. While we focus on the legal mechanics, flag these with your accountant to avoid surprises in cash flow or reporting.
Practical Examples Of Trigger Events You Can Use
To help you get started, here are practical trigger formulations you can discuss with your legal advisor and tailor to your business.
Founder Departures
- Good Leaver: If a founder ceases to be an employee due to redundancy, long-term illness or mutual agreement, unvested shares lapse and vested shares may be bought back at fair market value.
- Bad Leaver: If a founder is terminated for serious misconduct or breaches restraint/confidentiality, unvested shares lapse and vested shares may be bought back at nominal value.
Customer Non-Payment
- If an invoice is not paid within 30 days of the due date and remains unpaid 10 Business Days after written notice, the supplier may suspend services until all overdue amounts (plus interest) are paid in full, and may terminate for cause if non-payment continues.
Supplier Underperformance
- If on-time delivery falls below 90% for two consecutive months, the customer may reduce exclusivity or apply a service credit at the rates set out in the schedule. If performance remains below 90% for a third consecutive month, the customer may terminate for cause.
Secured Lending Default
- If the borrower fails to pay any amount due within 5 Business Days after notice, or becomes insolvent, the lender may declare all amounts immediately due and payable and enforce security under the General Security Agreement, subject to any statutory requirements.
Convertible Security Conversion
- On a qualified equity financing of at least $X, the outstanding principal and accrued interest will automatically convert into the most senior class of shares issued in that round at the lower of (i) a Y% discount to the per share price, or (ii) the per share price implied by a $Z valuation cap, as set out in the Convertible Note.
Governance Tips: Keep Trigger Events Transparent And Fair
Clear triggers should be balanced. They protect your downside without putting partners, staff or investors offside. A few tips:
- Use plain English: If a non-lawyer on your team can read a clause and explain what happens, you’re on the right track.
- Be proportionate: Match the remedy to the risk, and consider stepped responses for recurring issues.
- Document the process: Notice requirements, cure periods, timelines and dispute pathways reduce confusion.
- Sync across documents: Ensure triggers in your equity and governance stack (constitution, Shareholders Agreement, vesting and Option Deed) don’t conflict.
- Revisit as you grow: What was right at seed stage may not suit a larger team or later investors. Update triggers during each major funding or strategy shift.
Key Takeaways
- A trigger event is a clearly defined scenario that automatically starts rights, obligations or processes in your contracts.
- You’ll see triggers in founder and shareholder deals, finance instruments, customer/supplier contracts, employment agreements and business sale documents.
- Good triggers are objective, proportionate and supported by clear processes (notice, cure periods, timelines and dispute resolution).
- Align your triggers across core documents like your Company Constitution, Shareholders Agreement, vesting and option deeds to avoid conflicts.
- Finance triggers (like conversion or default) should be drafted carefully in instruments such as a Convertible Note or General Security Agreement, with PPSR registration where relevant.
- Stress-test your triggers with real scenarios and update them as your business grows to keep risk manageable and investors confident.
If you’d like a consultation on drafting or reviewing trigger events across your contracts and governance stack, you can reach us at 1800 730 617 or team@sprintlaw.com.au for a free, no-obligations chat.








