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.
Taking over an existing business is exciting. You’re stepping into a venture with customers, systems and (ideally) a steady cash flow. But along with the opportunity, you also inherit legal obligations and risks.
If you’ve just bought a business in Australia-or you’re preparing to-this guide walks through the key legal steps to protect your investment, keep trading without disruption and build strong foundations for growth.
We’ll cover the differences between buying shares versus assets, the first month’s legal checklist, the laws and registrations to prioritise, the contracts and policies to put in place, and special scenarios like leases, inherited employees and franchises.
What Does Buying A Business Involve?
When people say they’ve “bought a business,” they’ve usually done one of two things: purchased the company’s shares (a share sale) or purchased some or all of the business assets (an asset sale). The structure affects what transfers automatically, what must be assigned, and which risks you take on.
- Share sale: You acquire the shares in the company that operates the business. The company remains the contracting party with suppliers, customers and staff-so contracts, assets and liabilities generally stay in the company. You become the owner of that company.
- Asset sale: You buy specified assets (for example, equipment, stock, IP, customer lists and goodwill) from the seller. Contracts and employees don’t usually move over automatically-you’ll need to assign or reissue them.
If you’re still weighing up structures or reviewing your purchase documents, it’s worth understanding the differences in a share sale vs asset sale and how each approach changes your post-settlement to‑do list.
First 30 Days: Your Legal And Operational Checklist
Settlement day is not the finish line-it’s the start of your ownership. The first month is about verifying what you received, closing any gaps and making sure you’re compliant from day one.
1) Verify What You Bought (And Fix Any Gaps)
- Reconcile the assets, stock, contracts, licenses and IP against the sale schedule. If anything hasn’t transferred yet, follow up immediately.
- Make sure transfers and registrations are in your entity’s name (for example, equipment, vehicles, domains, social media handles and trade marks).
- Confirm you have admin access to all systems: POS, website, web hosting, CRM, cloud storage, accounting software and bank feeds.
2) Confirm Your Operating Entity And Registrations
- Choose the structure you’ll trade through-sole trader, partnership, company or trust. Your structure has legal and tax implications, so speak with your accountant or tax adviser before finalising it.
- Update the ABN holder and GST registration if needed, and transfer or register any business names. If you’re deciding between trading under a name versus incorporating, this business name vs company name guide is a helpful primer.
- If you took over a company, update ASIC records for directors, shareholders and addresses promptly.
Note: this article provides general legal information. Business structures have tax consequences-get tailored tax advice for your situation.
3) Transfer Licences, Approvals And Insurance
- Industry licences (for example, food, liquor, childcare, trades) often can’t simply be “handed over”-you may need regulator consent or fresh applications in your name.
- Update council approvals (such as zoning and signage) and supplier accounts that require your ABN or entity details.
- Notify insurers, review cover limits and exclusions, and place new policies where required so there’s no gap in protection.
4) Assign Leases And Key Contracts
- Most contracts don’t transfer automatically in an asset sale. You’ll need assignment or novation documents for leases, supply agreements, major customer contracts and software licences. For premises, this is typically done via a Deed of Assignment of Lease.
- Review personal guarantees and indemnities. If the seller (or you) have given guarantees, confirm whether they end on completion or require a formal release.
- Check for change-of-control clauses in important agreements if you completed a share sale.
5) Refresh Employee Arrangements
- Confirm which employees have transferred, their classification, accrued entitlements and continuity of service.
- Reissue or update each Employment Contract, aligning it with your business policies, IP and confidentiality provisions, restraint clauses and modern award obligations.
- Review payroll set-up, superannuation funds and onboarding documents so new ownership changes are clearly communicated.
6) Update Your Customer-Facing Legal Documents
- Replace references to the previous owner and align terms with your pricing, payment and delivery model.
- If you trade online, ensure your Website Terms and Conditions and Privacy Policy actually match how you operate today.
Important: In Australia, a Privacy Policy is legally required if you are an APP entity under the Privacy Act 1988 (Cth)-for example, most businesses with annual turnover over $3 million, and some smaller businesses in specific sectors (such as health, credit reporting or certain contracting). Many smaller businesses adopt a Privacy Policy anyway because third‑party platforms, enterprise customers or app stores require it, and it’s considered best practice.
Which Laws And Registrations Should You Prioritise?
You don’t need to become a lawyer, but you should know the big-ticket items that apply to most Australian businesses. Prioritise these areas in your first weeks of ownership.
Australian Consumer Law (ACL)
- Make sure refunds, warranties, advertising and “no refund” statements comply with the ACL’s consumer guarantees and rules against misleading conduct.
- Update your sales scripts, returns policy and website copy to avoid risky claims and unfair terms.
Employment And Workplace Safety
- Map each role to the correct modern award (if any), minimum rates, penalty rates and entitlements. Align rosters, overtime and breaks accordingly.
- Implement WHS procedures, incident reporting and safety training that fit the actual workplace risks.
Privacy And Data
- Assess whether you are an APP entity. Even if you’re not, apply good data hygiene: only collect what you need, secure it properly, and be transparent with customers.
- Ensure consent and marketing practices align with spam rules and your stated Privacy Policy.
Intellectual Property (IP)
- Confirm ownership of logos, brand names, domain names, product designs, content and software. Get written assignments from the seller and key creatives where needed.
- Consider filing to Register Your Trade Mark so your brand is protected-especially important if you’re investing in growth or franchising later on.
Leases, Property And Equipment
- Understand renewal options, rent review mechanisms and make-good obligations in your premises lease.
- Check if any key assets are subject to finance agreements or security interests, and ensure title transfers cleanly.
Corporate And Financial Housekeeping
- For companies, keep ASIC details current, maintain registers and minute key director decisions.
- Work with your accountant on cash flow systems, stock controls and tax registrations (including GST). Tax treatment will vary-get tailored advice.
What Contracts And Policies Should You Put In Place?
Strong, clear contracts reduce disputes and protect revenue. After settlement, replace legacy paperwork with documents that reflect your model and risk appetite. Common essentials include:
- Business Sale Agreement: Even post-settlement, keep an executed copy handy. It sets out assets, stock adjustments, restraints, warranties and handover obligations you may rely on later.
- Customer Terms Or Service Agreement: Define scope, deliverables, pricing, payment timing, liability limits, IP ownership and termination. If you sell online, use clear Website Terms and Conditions at checkout.
- Privacy Policy: If you are required under the Privacy Act (or you choose to adopt best practice), a clear, accurate Privacy Policy explains what you collect, why you collect it and how you store, use and share data.
- Employment Contracts & Workplace Policies: Each role should have an updated Employment Contract. Add policies for leave, bullying/harassment, performance management, BYOD/IT use and safety.
- Supplier And Distribution Agreements: Lock in pricing, lead times, quality standards, exclusivity (if any), minimum order quantities and termination rights.
- Lease And Equipment Agreements: Ensure the premises lease is assigned or re-issued, and that finance or hire agreements for vehicles, plant and equipment reflect the new ownership.
- IP Assignments & Licences: Paper the transfer of all IP, and use licences if the seller or a third party retains ownership of any element you still need to use.
- Shareholders Agreement (if applicable): If there’s more than one owner, put rules around decision‑making, exit events, share transfers and dividends in writing.
- NDAs/Confidentiality Agreements: Use them when discussing partnerships, suppliers or potential investors to protect sensitive information.
Special Scenarios: Franchises, Leases And Employees You Inherit
Some purchases come with extra moving parts. Here are common situations that need closer attention.
If You Bought A Franchise
- Ensure the transfer complied with the Franchising Code of Conduct, including disclosure, cooling-off (where relevant) and franchisor consent.
- Review brand standards, marketing levies, supply restrictions and territory rules so your rollout plan aligns with your obligations.
If The Business Relies On A Premises Lease
- You’ll usually need the landlord’s consent and a formal Deed of Assignment of Lease. Factor in legal fees, bank guarantees and fit‑out covenants.
- Check rent review dates, option exercise windows and any make‑good obligations early-these can materially impact your costs.
If Employees Transferred To You
- Map entitlements (annual leave, personal leave, long service leave) and whether they transferred or were paid out at completion.
- Communicate the change of ownership, any new policies and who to contact for HR matters. Early engagement helps retain key talent and customer knowledge.
If The Business Has A Strong Brand
- Confirm trade mark ownership and status, domain registrations and social media handles. If gaps exist, prioritise filing to Register Your Trade Mark and lock down admin access to all digital assets.
- Align your marketing claims with the ACL and remove any risky or outdated statements left over from the previous owner.
Key Takeaways
- Buying a business is only the first step-use your first 30 days to verify transferred assets, fix missing assignments and update licences, registrations and insurance.
- Your legal priorities include consumer law, employment compliance, privacy and IP ownership. Align your documents and day‑to‑day processes with these rules.
- Most contracts don’t transfer automatically; use assignments or new agreements for leases, key suppliers and major customers.
- Refresh your customer terms, Privacy Policy and employee documents so they reflect your pricing, processes and risk settings-not the previous owner’s.
- Structure and tax settings matter-choose the right entity, update ASIC and ABN records, and get tailored tax advice to avoid surprises.
- Protect your brand and customer trust by registering trade marks, tightening website terms and marketing claims, and strengthening data practices.
If you’d like a consultation on the legal requirements for a business you’ve recently bought, you can reach us at 1800 730 617 or team@sprintlaw.com.au for a free, no‑obligations chat.







