The new laws make important changes to the Fair Work Act, including the creation of a criminal offence for intentional underpayments. 

Fair Work Ombudsman Anna Booth said employers need to be across these changes because they create new or different rights or responsibilities.

“There can be significant penalties where the laws are not followed – including jail time for the new criminal offence," she said.

Most changes started on 15 December 2023, while others start between now and 2025.

Some of the changes affect the work of the FWO, while others affect the work of the Fair Work Commission, the national workplace relations tribunal.

Criminalising intentional wage underpayments

Starting 1 January 2025, intentional underpayments of wages by employers will be a criminal offence.

Employers may commit an offence if they owe money to an employee under the Fair Work Act or an industrial instrument (like an award or an enterprise agreement), and intentionally engage in conduct that results in a failure to pay on or before the money is due. This can include failure to make required superannuation contributions.

A Voluntary Small Business Wage Compliance Code will be established before the changes take effect, and compliance with this code means a small business won’t be prosecuted if they underpay their employees.

Companies prosecuted face penalties three times the amount of the underpayment, if a court can determine it, or $7.825 million, whichever is greater. If the court can’t determine the underpayment, the maximum penalty is $7.825 million.

Individuals can be imprisoned for up to 10 years, be fined either three times the amount of the underpayment, if the court can determine it, or up to $1.565 million, whichever is greater; or be both fined and imprisoned.

“Employers should know – these laws don’t apply to those who unintentionally underpay their employees or pay the wrong amount by mistake,” Ms Booth said.

The Fair Work Ombudsman will, once the offence takes effect in 2025, investigate suspected criminal underpayment offences.

Equal pay for labour hire workers

From 15 December 2023, employees, unions and host employers can apply to the Fair Work Commission for a regulated labour hire arrangement order. When such an order is in effect, employers will be required to pay labour hire employees the same as employees who are employed directly by the host employer.

Under an order, they must be paid at least what they would receive under a host employer’s enterprise agreement, a workplace determination, an equivalent public sector determination and other prescribed instruments made under Commonwealth, State and Territory Laws. Any orders made by the FWC under these rules won’t come into effect before 1 November 2024.

The FWC can’t make an order if it’s not fair and reasonable. Several exclusions may also apply, for example, to host employers who are a small business employer. The FWC can hear disputes about an order that can’t be resolved within the workplace. 

New discrimination protections

From 15 December 2023, employers cannot discriminate by taking adverse action against employees because they have been subjected to family and domestic violence.

Awards and enterprise agreements must also not include terms that discriminate against an employee because they're experiencing (or have experienced) family and domestic violence.