Loan Agreements: Key Legal Elements NZ Businesses Should Know

If you’re running a small business, there’s a good chance you’ll deal with borrowing at some point - whether it’s a short-term cashflow top-up, a founder loan to get things moving, or funding to buy equipment, stock, or even another business.

And while it can feel “simple” (especially when the lender is a friend, family member, shareholder, or another business you know well), loan agreements are one of those documents you really want to get right from day one.

A properly drafted loan agreement doesn’t just record the amount borrowed. It sets expectations, reduces misunderstandings, and gives you practical options if something changes - like repayments becoming difficult, interest rates rising, or the lender wanting their money back earlier than expected.

This article covers general legal information only (not financial, accounting, or tax advice). If you’re unsure how a loan should be structured for your situation, it’s worth getting tailored advice before you sign.

Below, we’ll break down the key legal elements of loan agreements in New Zealand, common pitfalls for business owners, and what you should think about before you sign.

What Is A Loan Agreement (And Why Does Your Business Need One)?

A loan agreement is a contract where one party (the lender) agrees to provide money to another party (the borrower) on agreed terms - usually including repayment timing, interest (if any), and what happens if repayments aren’t made.

In a business context, loan agreements commonly come up when:

• You’re borrowing from a private lender (not a bank)
• A director, founder, or shareholder lends money to the company
• You’re lending money to another business (for example, a related company)
• You’re raising capital via debt rather than issuing shares
• You’re buying assets and the seller offers vendor finance

Even if you trust the other party, a written agreement matters because it:

• Clarifies the deal (so both sides have the same understanding)
• Protects relationships (fewer “he said / she said” disputes)
• Creates enforceable rights if something goes wrong
• Helps with accounting and tax records (especially for shareholder or director loans)

In practice, many disputes happen not because someone intended to do the wrong thing - but because the agreement didn’t spell out what should happen when circumstances change.

If you’re putting funding in place, it’s worth considering a tailored Loan Agreement rather than relying on emails, handshake arrangements, or a generic template that doesn’t reflect how your business actually operates.

What Makes A Loan Agreement Legally Enforceable In New Zealand?

Not every “IOU” or informal arrangement will be enforceable in the way you expect. Some informal loan arrangements can still be enforceable depending on the evidence (for example, clear written communications, bank records, and agreement on key terms), but ambiguity can make enforcement slower, harder, or more expensive than it needs to be. Generally, loan agreements are enforced under New Zealand contract law principles (including the Contract and Commercial Law Act 2017), and the document should make the essential terms clear.

At a high level, the agreement should meet the usual building blocks of a contract - like clear offer and acceptance and an intention to create legal relations. If you want the deeper basics, it helps to understand what makes a contract legally binding (because a loan agreement is still “just” a contract - it’s the details that make it safe).

For business owners, the enforceability issues usually come down to practical drafting points, including:

1) Correct Parties And Capacity

It sounds obvious, but this is a common problem: who is actually borrowing?

• If your company is borrowing, the borrower should be the company name and NZBN (not you personally).
• If you’re borrowing as a sole trader, you’re personally the borrower (even if you trade under a business name).
• If a trust is borrowing, the trustees should be correctly named.

Getting this wrong can create serious risk - for example, you might accidentally take on personal responsibility when you thought the company was borrowing (or vice versa).

2) Loan Amount, Drawdowns, And Purpose

Your loan agreement should clearly state:

• The principal amount (how much is being lent)
• Whether it’s advanced all at once or via drawdowns
• Any conditions before funds are advanced (for example, providing security documents)
• Whether the funds must be used for a specific purpose (like buying equipment)

If you’re borrowing for a specific business purchase or project, “purpose clauses” can matter more than people realise - especially if the lender later claims you used the money in a way they didn’t agree to.

3) Interest, Fees, And Default Interest

Loan agreements usually deal with three separate money concepts:

• Interest rate: the standard rate charged on the outstanding loan
• Fees: establishment fees, legal fees, administrative fees, etc.
• Default interest: a higher interest rate that applies after a default

Make sure the agreement is crystal clear about how interest is calculated (daily/monthly), when it’s paid, and whether interest capitalises (gets added to the loan balance).

From a business perspective, ambiguity here can be expensive - because disputes over interest calculations can escalate quickly and become the main battleground if the relationship breaks down.

4) Repayment Terms (And Flexibility If Things Change)

Repayment terms are the heart of loan agreements. Common options include:

• Regular repayments (weekly/fortnightly/monthly)
• Interest-only repayments for a period, then principal + interest
• A “bullet repayment” at the end (where principal is due in full on maturity)
• Repayable “on demand” (more on this below)

It’s also worth addressing practical “what if” questions:

• Can you repay early without penalty?
• Can repayments be paused or restructured by agreement?
• Can the lender assign the loan to someone else?

Small businesses often prefer flexibility, but lenders want certainty. The right drafting can balance both.

5) Events Of Default And Enforcement Rights

A well-drafted loan agreement will define “events of default” - the circumstances where the lender gets stronger rights, such as charging default interest, demanding immediate repayment, or enforcing security.

Typical events of default include:

• Missing a repayment
• Breach of a key obligation (for example, failing to maintain insurance over secured assets)
• Insolvency-related events (like being unable to pay debts as they fall due)
• Providing misleading information when entering the loan

For business owners, the key is understanding whether defaults are:

• Objective (for example, “payment not received by X date”), or
• Subjective (for example, “lender believes borrower’s financial position has materially worsened”)

Subjective triggers can be risky if you’re the borrower - because they may allow enforcement earlier than you expect.

6) Limitation Of Liability (Where Appropriate)

Some loan agreements include clauses limiting certain types of liability (for example, excluding indirect loss). These clauses need careful handling - particularly because you don’t want the agreement to accidentally undermine core rights like repayment.

If you’re negotiating terms, it helps to understand limitation of liability clauses and what they can (and can’t) realistically do in a commercial setting.

Secured Vs Unsecured Loan Agreements: What’s The Difference?

One of the biggest “business” questions in loan agreements is whether the loan is secured or unsecured.

In plain English:

• Unsecured loan: the lender relies mainly on the borrower’s promise to repay (and may sue if the borrower doesn’t).
• Secured loan: the lender has security over assets, and may be able to enforce against those assets if the borrower defaults.

Security can reduce a lender’s risk - which may help you negotiate a lower interest rate, a longer term, or better repayment flexibility. But it also increases your risk if cashflow becomes tight, because enforcement options can be more immediate and more serious.

Common Types Of Security In NZ Business Lending

Security arrangements for small businesses often include:

• General security over business assets (sometimes described as “all present and after-acquired property”)
• Specific security over a particular asset (like equipment or vehicles)
• Guarantees from directors or related parties

If security is involved, you may also need supporting documents, such as a General Security Agreement (GSA) and, in some situations, a Deed of Guarantee and Indemnity if another person or entity is guaranteeing obligations.

PPSR Registration (Often Missed, But Important)

In New Zealand, security interests over personal property are often governed by the Personal Property Securities Act 1999 (PPSA). In many cases, the lender should register their security interest on the Personal Property Securities Register (PPSR) to protect priority against other creditors.

From a borrower’s side, this matters because it can affect your ability to get further finance later (future lenders will check what’s already registered against your business assets). From a lender’s side, failing to register can seriously weaken the security position.

If PPSR is part of the deal, it’s usually sensible to build the process into the transaction steps and responsibilities - including who completes the registration and when. This is where Register a Security Interest becomes a practical compliance step rather than a “nice to have”.

Key Clauses NZ Businesses Should Look For Before Signing

Even when a loan agreement looks straightforward, a few clauses can dramatically change the risk profile of the deal. These are the ones we often recommend business owners pay close attention to (and get advice on before signing).

On-Demand Repayment

An “on demand” loan generally means the lender can require repayment by making a demand in the way set out in the agreement (often by written notice). Depending on the drafting, repayment might be required immediately upon demand or after a specified notice period.

For borrowers, this can be risky if you’re using the funds to build something longer-term (like launching a new product line). If the lender demands repayment before the business generates the expected cashflow, you may be forced into a refinance or asset sale.

If you see “on demand” language, consider whether you need:

• A minimum term before demand can be made
• A notice period that’s commercially realistic
• A clear definition of when demand can be made (for example, only after an event of default)

Financial Information And Inspection Rights

Many loan agreements require the borrower to provide financial statements, management accounts, budgets, or other information at intervals, and sometimes allow the lender to inspect records.

This is normal - but it needs to be proportionate. For a small business, overly burdensome reporting obligations can become a constant admin headache, and missing a reporting deadline can technically trigger a default.

Negative Pledges And Restrictions On Further Borrowing

Some loan agreements restrict you from:

• Taking on additional debt without the lender’s consent
• Granting security to anyone else
• Selling key assets

These terms can be reasonable if the lender is taking real risk - but you should make sure they don’t unintentionally block normal business operations (like upgrading equipment or negotiating a new supplier finance arrangement).

Set-Off Rights

In some structures, a lender may be able to “set off” money you owe them against money they owe you. This comes up in related-party or group company arrangements.

It’s not always a problem, but it should be transparent - especially if multiple contracts exist between the same parties (for example, a supply contract plus a loan).

Dispute Resolution And Governing Law

It’s usually best for NZ businesses to have:

• New Zealand governing law
• A clear process for disputes (for example, negotiation first, then mediation, then court)
• Clear jurisdiction (where disputes will be heard)

This can save you serious time and cost if the relationship breaks down - particularly if one party is overseas, or if the lender operates in multiple regions.

Common Mistakes Businesses Make With Loan Agreements (And How To Avoid Them)

Most loan disputes aren’t caused by “bad” people - they’re caused by unclear paperwork, assumptions, and missing steps. Here are some of the most common mistakes we see in small business lending arrangements.

1) Relying On A Template That Doesn’t Match The Deal

Templates can be a starting point, but they often miss important commercial realities, such as partial drawdowns, seasonal repayments, related-party conflicts, or what happens if you sell the business.

For example, a generic agreement might say “repay monthly” - but not define whether payments are due on the 1st, the last day, or a specific business day, or whether a late payment automatically triggers default interest.

2) Mixing Personal And Business Borrowing

If you’re operating through a company, mixing personal and company loans can create confusion and risk. It can also lead to directors accidentally taking on personal obligations through guarantees or poorly drafted party clauses.

It’s worth being very deliberate about whether the loan is:

• To the company (and the company repays), or
• To you personally (and you repay), or
• To the company but guaranteed by you

3) Not Documenting Related-Party Loans Properly

Founder loans and shareholder loans are common - and they can be a great way to fund early growth. But they still need proper documentation, especially if:

• There are multiple shareholders
• Someone might exit the business later
• You plan to raise external investment
• The company may repay some parties before others

Clear terms reduce the chance of disputes later about whether funds were a “loan” or a “capital contribution”, and when repayment is expected.

4) Forgetting About Security Details And Priority

If the lender thinks they have security but the documents aren’t properly completed (or the PPSR registration isn’t done correctly), that can cause major problems later - particularly if your business becomes insolvent or takes on more finance.

On the flip side, if you’re the borrower, you want to understand exactly what assets are being tied up and what restrictions you’re accepting.

5) Being Vague About Default And Remedies

If your agreement doesn’t clearly define default, notice requirements, and cure periods (time to fix a breach), the parties may argue about whether the lender was entitled to enforce at all.

Clarity here can protect both sides:

• Lenders get a practical enforcement path.
• Borrowers get predictability and fair warning before drastic action is taken.

Key Takeaways

• Loan agreements are more than a record of money owed - they set expectations, manage risk, and can protect your cashflow and relationships if circumstances change.
• A strong loan agreement should clearly cover the parties, loan amount, interest and fees, repayment terms, events of default, and enforcement rights.
• Secured loans can offer better commercial terms but may require additional documents (like security agreements or guarantees) and often involve PPSR registration steps.
• Watch for high-impact clauses like on-demand repayment, broad default triggers, restrictions on further borrowing, and burdensome reporting obligations.
• Common mistakes include relying on mismatched templates, mixing personal and company borrowing, and leaving security and default provisions unclear.
• This article is general information only (not financial, accounting, or tax advice). If you’re unsure, getting tailored advice before signing can save you serious time, money, and stress later - especially where there are guarantees, security interests, or related-party lending.

If you’d like help drafting or reviewing loan agreements for your business, you can reach us at 0800 002 184 or team@sprintlaw.co.nz for a free, no-obligations chat.