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Secondary Employment

Employment Contracts

14 May 2025 (Last updated 3 Dec 2025)

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Many people work two jobs to keep up with the rising costs of living. Employers should not unfairly interfere with someone's ability to make additional income. However, an employer's priority should lie in protecting their own business' interests.

In this best practice guide for employers, we outline secondary employment, the legalities of employees working multiple jobs, and other key factors for employers to remember.  

Legislation around secondary employment

Employees have the right to work for other employers, even if they are already employed full-time. The Employment Relations Act 2000 provides that an employment agreement cannot restrict an employee from working multiple jobs unless their employer has genuine reasons. These include but are not limited to: 

  • Protecting an employer’s commercially sensitive information.
  • Protecting intellectual property.
  • Preserving commercial reputation.
  • Preventing an unmanageable conflict of interest.

Even if you have reasons such as above, it must still be based on reasonable grounds. 

If there is no policy or clause outlining any limitations regarding secondary employment, an employee should still be highlighting if there are any potential conflicts to consider as a part of their good faith obligations.

Responsibilities of employees

Regardless of anything written in their employment agreement employees have certain obligations prior to starting another role. These obligations can include an employee:

  • Not acting in a way that can be misleading or deceptive towards you.
  • Maintaining confidentiality and not acting in a way that damages you or your business.
  • Managing the work level to not impact their performance at either job.
  • Continue to act in good faith and with ongoing and open communication.

Managing employees with secondary employment

Employees have certain responsibilities and have to behave in a fair and responsible way. An employee cannot deceive or mislead their employer, and they cannot act in a way that harms the employer’s business. This includes using information from one of their jobs to assist another employer, breaching confidentiality.

Employers must ensure that an employee’s abilities are not impacted by juggling different jobs. There is also a requirement for good communication and clarity to avoid potential risks and liabilities. Your employees also need to have separate hours for their jobs, i.e., they cannot perform work for a second job during their working hours for their main job.

Health and safety at work and secondary employment

When it comes to safety concerns coming from secondary employment of your employees, it is ultimately an obligation of your employee to take reasonable care that their additional hours of work do not place other people in the workplace at risk.

Keep in mind that may be additional industry requirements to consider that may limit working hours for example, log book requirements for the transport industry.

Manage your employees with Peninsula

Employees in New Zealand can have multiple roles or secondary employment. This must be specified in the employment agreement. Understanding your obligations around secondary employment is necessary for employers and business owners. Peninsula offers tailored advice for businesses and employers on managing employees, creating specific employment agreements, and implementing effective policies. Get expert advice on managing employees with second jobs or employment by contacting Peninsula.

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Entitlement to Work

There are thousands of foreign nationals living in Australia. Many arrive for studies and choose to stay on while some arrive with the purpose of migrating permanently. In most of these cases, the individual will need to find employment in Australia. These individuals will need to have the right to work in Australia. The right to work will depend on the visa and its duration and other supporting conditions. As an employer or a business owner, any employee you recruit must have the right and entitlement to work. The right to work is related to the documents employees can provide, thus acting as evidence of entitlement. Remember that as business owners, you are liable if you knowingly employ an illegal worker, knowing they are not an Australian or New Zealand citizen and are working without a visa, or in breach of their visa conditions. Before we review the documents required, let’s go through the eligibility of different people in Australia. Eligibility and the right to work in Australia Australian citizens Australian citizens have no restrictions placed on them working in Australia. However, a citizen may have their working rights restricted due to other factors, e.g. criminal history. New Zealand citizens New Zealand citizens do not need to apply for a visa to work in Australia but will usually receive a temporary one when they arrive that allows them to visit, study stay and work in Australia. Some restrictions apply. Permanent residents Like Australian citizens, permanent residents have no restrictions placed on them working in Australia. A permanent resident, again like Australian citizens, may have their working rights restricted due to other factors, e.g. criminal history. Non-citizens with a valid visa Whether or not a prospective or current employee can work in Australia will depend on the conditions of the visa they hold. Further, their visa may restrict the type and hours per week of work they can undertake. 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Australian or New Zealand passport. Evidence of permanent residence (ie. overseas passport with VEVO check). Certificate of Status for New Zealand Citizens in Australia and photo identification. Valid visa with permission to work (not all visas allow people to work). Obtain certified copies of any original, acceptable documents or have the original documents certified by someone authorised, like a Justice of the Peace (JP). These should always be on the employee file and be updated if needed or if their circumstances change. Are there any other supporting documentation employers can accept? If the employee provides acceptable documentation but it is not an Australian government-issued form of photo identification, you can ask the employee to provide the following Australian-issued supporting documentation as proof of identity: Driver’s license. Medicare card. Enrolment to vote in Australian state or federal election. Tax File Number (TFN). References from previous employers and employment agencies. Tenancy agreements or home ownership details. Tertiary qualifications and trade certificate. Change of name certificates. These documents alone do not allow a person to legally work in Australia. They must only serve as supporting documentation along with any of the documents mentioned in the Proof of Right to Work section. Otherwise, they will still be considered an illegal worker in Australia. Right to work checks A Right to Work Check is as the name suggests, a check to ensure the employee in question is legally authorised to do their respective job. The check is a very crucial part of employment as an employer can face infringements or civil penalties if they allow an individual to work without the necessary entitlements. Ignorance of the employee’s legal status is not an excuse for employers. A Right to Work Check is beneficial for employees too as it stipulates that all minimum wage, working conditions and fair treatment are applicable to them. The information in the above article has been compiled on the basis of general information current at the time of publication. Please note that the contents of this article and website and any information provided by our Fair Work Help Line do not constitute legal advice and are not intended to be a substitute for legal or other professional advice and should not be relied upon as such. Your specific circumstances or changes in circumstances after publication may affect the completeness or accuracy of this information. You should seek legal advice or other professional advice in relation to any particular matters you or your organisation may have. To the maximum extent permitted by law, we disclaim all liability for any errors or omissions contained in this information or any failure to update or correct this information. It is your responsibility to assess and verify the accuracy, completeness, currency and reliability of the information on this website, and to seek professional advice where necessary. Nothing contained on this website is to be interpreted as a recommendation to use any product, process or formulation or any information on this website. For clarity, Peninsula does not recommend any material, products or services of any third parties.

Employment Contracts

Falsifying Documents

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