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New Zealand Act

Radiocommunications Act 1989

The Radiocommunications Act 1989 is New Zealand’s main law for managing the radio frequency spectrum.

In forceNew ZealandPlain-English guide7 practical checks

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

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Quick read

  • The Radiocommunications Act 1989 is New Zealand’s main law for managing the radio frequency spectrum.
  • It matters if your business transmits radio waves, installs or supplies radio systems, or deals with spectrum-related rights.

Likely relevant if

  • Businesses that operate radio transmitters, wireless links, two-way radio systems or other radio-based networks
  • Businesses that hold, create, transfer, mortgage, finance or rely on management rights or spectrum licences
  • Businesses using radio licences under Part 13

Check first

  • Comply with the International Radio Regulations when transmitting radio waves.
  • Ensure transmissions occur only on a lawful basis recognised by the Act, including where relevant under a spectrum licence, radio licence, general user spectrum licence, regulations, or with the agreement of a rightholder.
  • If registration is required for an instrument or dealing, complete that registration step.

What this Act covers

The Radiocommunications Act 1989 is the core New Zealand law for managing the radio frequency spectrum. It is a principal Act and remains in force.

For businesses, the Act has three practical jobs. First, it creates legal pathways for using frequencies through management rights, spectrum licences and radio licences. Second, it regulates interference and technical limits. Third, it sets up the register, enforcement tools, fees, offences and evidence rules that support the system.

This means the Act is not just for large network operators. It can affect any business that transmits radio waves, installs radio systems, sells specialist transmitting equipment, or buys and sells spectrum-related rights.

Practical sense check

  • Map every product, site or service in your business that transmits radio waves
  • Separate equipment ownership from the legal right to transmit
  • Identify whether your role is operator, installer, supplier, importer, manager, rightholder, or more than one of these
  • Check whether any spectrum-related asset in a transaction needs registration or register searches
  • Treat interference risk as a legal and operational issue, not only a technical one

Who is in scope

The Act is most relevant where a business is actively involved in transmitting radio waves or dealing with rights over frequencies. That includes businesses operating wireless links, two-way radio systems, dedicated radio networks, or other transmitting equipment.

It also matters where a business creates, transfers, modifies, mortgages or finances management rights or spectrum licences. The Act treats these as important legal interests, with registration and priority rules that can affect ownership, security and enforcement.

Suppliers and installers should pay attention too. A business may not be the end operator, but it can still be closely involved in equipment and system choices that depend on the correct legal authority and technical settings.

Ordinary end-user device users may face a lower day-to-day compliance burden, but that does not make the Act irrelevant. The legal position still depends on how the device is used and the basis on which transmissions are authorised.

Scope points

  • Usually in scope - businesses operating radio transmitters or managed wireless systems
  • Usually in scope - businesses holding or dealing with management rights or spectrum licences
  • Usually in scope - businesses using radio licences under Part 13
  • Often in scope - installers and suppliers of specialist radio equipment
  • Often in scope - importers and sellers of products intended for radio transmission use
  • Lower day-to-day burden, but still relevant - businesses using ordinary end-user wireless devices without managing the transmission setup

How the rights and licensing system works

The Act uses more than one legal pathway for radio transmissions. That is important because businesses sometimes assume there is only one licence model.

At the top level, the Act provides for management rights over ranges of radio frequencies. A registered manager can create spectrum licences. The Act also preserves a separate radio licence regime in Part 13 for frequencies to which that Part applies unless or until a record of management rights is registered and rights commence.

The Act also recognises transmissions by persons with the agreement of a rightholder, transmissions in accordance with general user spectrum licences, and transmissions under regulations. So the practical question is not simply whether your business has a licence document. It is whether the transmission is being made on a lawful basis recognised by the Act.

The formal record matters. The Act contains detailed provisions on records of management rights, the contents of spectrum licences, registration procedure, priority, expiry, corrections and evidence. In some situations, an instrument is not effectual until registered.

Practical sense check

  • Check whether the relevant frequencies sit under management rights, a spectrum licence arrangement, or Part 13 radio licensing
  • Confirm whether transmissions are by the rightholder, by a person acting with the rightholder’s agreement, under a general user spectrum licence, or under regulations
  • Review whether any transfer, modification, mortgage or other dealing needs registration to take effect
  • Make sure the operating entity matches the legal holder shown in the relevant records
  • Keep technical settings aligned with the legal authority actually relied on

Trigger points businesses often miss

Compliance issues often start during ordinary commercial changes rather than deliberate misconduct. A new product launch, a site upgrade, a frequency change, a business sale, or a customer complaint can all trigger Act-related checks.

The Act also includes a duty to notify a change of name or address. That means a corporate restructure, rebrand or office move may create a register update issue as well as an internal admin task.

Where spectrum-related assets are being bought, sold or financed, the register should be treated like a core due diligence source. Priority is tied to time of registration, and the Act also deals with mortgages, caveats and court-ordered registration outcomes.

Practical sense check

  • Before importing or launching a radio-enabled product line, check the intended transmission use
  • Before installation, confirm who holds the relevant right or licence and on what basis transmissions will occur
  • Before changing frequencies, coverage or technical settings, review the existing legal authority and any limits attached to it
  • If the business changes name or address, check whether the Act requires notification
  • If buying or selling spectrum-related assets, search the register and review priority, mortgages and caveats
  • If an interference complaint arrives, preserve logs, settings and site records straight away

Obligations in practice

The Act combines administrative duties, transmission rules and conduct rules. Some obligations are direct and easy to spot, such as notifying a change of name or address. Others depend on the licensing and registration structure, such as making sure transmissions match the legal authority being relied on and that required registration steps are completed.

Schedule 1 is especially important. It requires every person transmitting radio waves to comply with the International Radio Regulations. It also prohibits false, fictitious or misleading radiocommunications under a spectrum licence, a radio licence, or regulations exempting radio transmitters from licensing requirements. It separately prohibits false or deceptive distress signals or distress calls.

The Act also states that rights are exercised subject to requirements in the Act. Businesses should read the legal authority, the register position and the actual operating setup together rather than in isolation.

Practical sense check

  • Comply with the International Radio Regulations when transmitting radio waves
  • Do not transmit unless the transmission is authorised on a lawful basis recognised by the Act
  • Where registration is required for an instrument or dealing, complete that registration step
  • Notify required changes of name or address
  • Do not cause or permit false, fictitious or misleading radiocommunications under a spectrum licence, radio licence or regulatory exemption
  • Do not cause or permit false or deceptive distress signals or distress calls
  • Check that transmissions under a licence or exemption do not breach another enactment

Interference, disputes and enforcement

Interference is one of the most important operational issues under the Act. The Act defines interference and harmful interference, and it excludes effects on inappropriate receivers from the definition of interference.

Part 12 includes a process for notices of harmful interference and allows some disputes to be referred to arbitration by the Secretary. There is also an offence for transmitting in breach of the Secretary’s direction in that framework.

Part 14 adds enforcement tools. These include civil proceedings for contravention of section 103, powers to obtain evidence under warrant, infringement notice machinery for infringement offences, general penalties where no other penalty is provided, and possible forfeiture of radio apparatus or interfering equipment in some cases.

For a business, that means an interference complaint should be treated as both a technical incident and a legal risk event. Early records often matter.

Practical sense check

  • Investigate whether the issue is actual harmful interference, a licensing problem, or a receiver problem
  • Keep logs of frequencies, settings, times, locations and customer communications
  • Preserve installation notes and any engineer material relevant to the setup
  • Respond quickly to any formal notice, direction or infringement notice
  • Check whether the equipment involved could be exposed to seizure or forfeiture risk if an offence is proved

Records, registration and transaction checks

The register is central to the Act. It is not just an administrative database. The Act provides for the register of radio frequencies, open searching, search copies, certified copies as evidence, correction of the register and priority according to time of registration.

That matters in transactions. If your business is buying, selling, financing or restructuring spectrum-related assets, internal contracts should match the register and the relevant licence records. The Act also deals with mortgages, caveats, acquisitions by operation of law and court orders affecting registration.

Where a management right is mortgaged, the Act contains specific provisions relevant to registration of spectrum licences and modifications. Businesses should not assume that a private agreement alone settles the position.

Sense check

  • Search the register before buying, selling or financing spectrum-related assets
  • Check whether any mortgage, caveat or competing interest affects the asset
  • Keep copies of licences, registrations, transfer documents and modification records
  • Make sure the legal holder, operating entity and customer-facing documents all match
  • Retain technical configuration records and any radio engineer certificates used in the process

Supply of radio apparatus and technical standards

The Act is not limited to operating transmissions. It also includes a licensing regime for the supply of radio apparatus in Part 15, with an offence provision linked to that regime.

The Secretary may also issue reference standards. For businesses that import, distribute or supply specialist radio equipment, this is a reminder that compliance can involve both the legal basis for transmission and the technical standards framework built around the Act.

If your business supplies equipment into the market, it is sensible to separate three questions. What can the equipment technically do? On what legal basis can it be used? What records should be kept to show the product and its intended use were handled properly?

Status, key dates and recent change

The Radiocommunications Act 1989 received assent and commenced on 19 December 1989. It is a principal Act and remains in force.

The current version in force is dated 27 November 2025. That date also reflects an update to the infringement notice service rules. In a case where a person does not have a known place of residence or business in New Zealand, an infringement notice may be sent to that person’s electronic address.

Before acting, check whether your issue turns on the Act alone or also on regulations, licence terms, register entries, or technical conditions attached to the relevant right or licence.

Common questions

Does owning radio equipment mean my business can use it?

Not necessarily. The Act separates ownership of equipment from the legal right to transmit. Depending on the situation, transmission may need to be authorised by a spectrum licence, a radio licence, a general user spectrum licence, regulations, or another lawful basis recognised by the Act.

Is this Act only relevant to telecoms and broadcasting businesses?

No. It can also affect transport operators, security businesses, rural operators, infrastructure providers, installers, importers and other businesses that use or supply radio-based systems.

What is the difference between management rights and spectrum licences?

Management rights sit at a higher level and relate to a range of radio frequencies. A registered manager can create spectrum licences within those rights. The Act also has a separate radio licence regime in Part 13 for frequencies to which that Part applies.

What if my business buys or finances spectrum-related assets?

The register matters. The Act deals with registration, priority, transfers, mortgages, caveats, certified copies and court-ordered corrections. A commercial deal should line up with the register and the relevant licence records.

What happens if transmissions cause interference?

The Act has a specific interference framework, including notices of harmful interference and possible arbitration by the Secretary in some disputes. It also contains offences, infringement notice machinery, powers to obtain evidence under warrant, and possible forfeiture of equipment in some cases.

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