Main laws

New Zealand Act

Trade (Anti-dumping and Countervailing Duties) Act 1988

For businesses, the Act is mainly about cost, pricing and market impact.

In forceNew ZealandPlain-English guide8 practical checks

Plain-English explainers, not legal advice. Use the linked official source for section-level detail, and get advice for your situation.

Get legal help

Start here

Quick read

  • This Act matters most if your business imports goods into New Zealand or competes with imported goods.
  • It creates the framework for New Zealand to impose anti-dumping duties and countervailing duties where imported goods are dumped or subsidised and that causes, or threatens,...

Likely relevant if

  • New Zealand importers bringing in goods that may already be subject to anti-dumping or countervailing duties
  • Manufacturers and producers in New Zealand competing with lower-priced imported goods
  • Wholesalers and distributors whose landed costs and margins depend on imported stock

Check first

  • If you are seeking action under the Act, use the investigation application pathway rather than informal complaints alone.
  • If you are a party affected by an investigation or review, pay close attention to notices and written advice under the Act.
  • Keep records that support export price, normal value, costs, sale arrangements and any subsidy-related facts.

What this Act does

The Trade (Anti-dumping and Countervailing Duties) Act 1988 is New Zealand’s main law for dealing with imported goods that are dumped or subsidised in a way that harms a New Zealand industry. Its stated purpose is to let New Zealand apply anti-dumping and countervailing duties in line with its obligations under the WTO Agreement.

In simple terms, the Act is designed to respond where imported goods are sold into New Zealand at unfairly low prices, or where a foreign government subsidy gives those goods an advantage, and that causes material injury or threatens material injury to local industry. The Act also covers cases where the establishment of an industry is materially retarded.

Key points

  • Anti-dumping duties deal with dumped goods
  • Countervailing duties deal with subsidised goods
  • The Act links those duties to injury to industry, not just low prices by themselves
  • The Act includes investigation, public interest, review and reassessment processes
  • The Act is administered by the Ministry of Business, Innovation, and Employment, with Customs also relevant in the framework

Who is in, and who is usually affected

This Act is most relevant to two groups. First, New Zealand producers of like goods who say imported goods are harming their market. Secondly, importers, exporters and overseas suppliers dealing in goods that may be investigated or become subject to duty.

The Act defines industry, for these purposes, as the New Zealand producers of like goods, or those producers whose collective output makes up a major proportion of New Zealand production of like goods. It also defines like goods broadly enough to cover goods that are the same in all respects, or, if there are none, goods with closely resembling characteristics.

Practical sense check

  • You may be directly affected if you import finished goods into New Zealand
  • You may be directly affected if you manufacture goods in New Zealand that compete with imports
  • You may be indirectly affected if you buy imported stock from a wholesaler and duty changes the price
  • You may be affected if you are an overseas exporter selling into New Zealand
  • You should pay extra attention if your supply chain uses related-party pricing or non-arm's-length arrangements

Even if your business is not the applicant or the exporter, you can still be commercially exposed. A duty can change margins, make a supplier uncompetitive, or force a review of customer pricing and contract terms.

Everyday trigger points for businesses

The Act becomes commercially important at a few common trigger points. One is when a New Zealand producer believes imported goods are being sold below normal value and are causing material injury. Another is when an importer learns that a product line may be subject to an investigation, provisional measures, or a final duty.

The definitions in the Act matter here. Dumping is where the export price of goods imported into New Zealand, or intended to be imported, is less than the normal value of the goods as determined under the Act. Subsidised goods are goods where a specific subsidy has been or will be provided directly or indirectly by a foreign government.

How investigations and duties work

The Act is structured in stages. Part 4 deals with investigation applications, the start of investigations, and investigation steps. The contents show a two-step process: step 1 deals with dumping, subsidy and material injury, and step 2 deals with public interest. That means a duty decision is not only about whether dumping or subsidy exists, but also whether imposing or continuing the duty is in the public interest under the Act’s framework.

Part 5 then deals with imposing anti-dumping or countervailing duty, the period of duty, price undertakings, provisional measures, when duty becomes payable, and some retrospective duty rules. The Act also includes a refund provision for excess anti-dumping duty paid.

For a business owner, the practical point is timing. A product can move from ordinary import stock to a regulated cost issue if an investigation starts or provisional measures are used. That can affect quotes, purchase orders and customer commitments before a final long-term position is settled.

Reviews, reassessments and new exporters

A duty imposed under the Act is not necessarily the end of the story. Part 6 provides for full reviews, limited reviews, reassessments, new exporter reassessments and termination. The contents also show that full reviews include a stage 1 inquiry into dumping, subsidy and material injury, and a stage 2 public interest inquiry.

This matters for businesses because a duty can be continued, adjusted, reassessed or terminated through later processes. A new exporter is separately defined as an exporter who exports goods into New Zealand that are already subject to duty, did not export those goods during the original investigation period, and is not related to an exporter who did.

Key points

  • Full reviews can revisit the basis for continuing a duty
  • Limited reviews provide a narrower review pathway
  • Reassessments can revisit the rate or amount of duty
  • New exporter reassessments matter for exporters entering after the original investigation
  • Termination provisions mean duties do not continue automatically forever without the Act's framework being applied

If your business is planning to enter a market already affected by duty, do not assume the original exporter’s position automatically applies to you in the same way. The Act has a separate mechanism for new exporters.

Special points: public interest and third-country cases

One notable feature of the Act is the public interest stage. The contents and transitional provisions show that public interest is a distinct part of the framework, both in investigations and in full reviews. That means the legal analysis is not limited to whether goods are dumped or subsidised and whether injury exists.

The Act also contains a third-country anti-dumping duty provision. In broad terms, section 18 applies the Act with modifications in some cases involving injury to a third country’s domestic industry. The official text shows that some references are read differently for those cases, while some price and New Zealand consumer references remain tied to New Zealand.

Practical sense check

  • Check whether a matter is still at the dumping or subsidy stage, or has moved to public interest
  • If you are a downstream user of imported goods, consider how a duty could affect your own costs
  • If you are a local producer, be ready to explain actual industry impact, not just price competition
  • If your goods involve more than one country in the supply chain, check whether any third-country issue is relevant
  • Watch for notices and procedural steps if your business is a notified party

Practical checklist for your business

If this Act may affect your business, the best first step is to map your role in the supply chain. Are you the importer, the local producer, the distributor, the retailer, or the overseas exporter? Your practical risks differ depending on that role.

Then check whether your goods are already subject to any anti-dumping or countervailing duty, review or reassessment. If you rely on imported stock, build duty risk into pricing, contract drafting and stock planning rather than treating it as a remote legal issue.

Common questions

What is this Act mainly about?

It lets New Zealand impose anti-dumping duties and countervailing duties in line with WTO obligations. The aim is to prevent material injury, threatened material injury, or material retardation of the establishment of an industry caused by dumped or subsidised imported goods.

Does this Act apply to ordinary importers?

Yes, it can. If you import goods that become subject to an anti-dumping or countervailing duty, your costs, pricing and customs treatment may change. Even if you are not the target of an investigation, you may still be affected commercially.

Can a New Zealand business ask for an investigation?

Yes. The Act includes an application process for an investigation. The official text shows that investigations look at dumping or subsidy issues, material injury, and then a separate public interest stage.

Can duties be reviewed or changed later?

Yes. The Act includes full reviews, limited reviews, reassessments, new exporter reassessments and termination provisions. That means a duty is not always fixed forever and may be revisited under the Act's review framework.

Related topics

How Sprintlaw can help