After scientists identified the Antarctic ozone hole in 1985, the 1987 Montreal Protocol drove Australia to build an ozone and synthetic greenhouse gasA manufactured gas, such as an HFC, that can trap heat in the atmosphere and is regulated through the ozone and synthetic greenhouse gas scheme. licensing regime that helped curb harmful chemicals and contributed to the ozone layer healing. By 2022, ministers said that regime had become overly complex, with key controls buried in licence conditions and businesses risking accidental non-compliance, so Parliament passed this bill to move core rules into the Act, clarify licensing and strengthen enforcement, received Royal Assent in December 2022, and had its substantive Schedule 1 reforms commence on 13 Jun 2023.
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1985
Scientists identify the Antarctic ozone hole
Parliamentary speakers said discovery of the ozone hole revealed that ozone-depleting chemicals were damaging the atmospheric shield that protects life from harmful ultraviolet radiation.
Hansard ↗
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1987
Montreal Protocol sets the global response
Speakers linked Australia’s ozone controls to the Montreal Protocol, which established the international push to phase down chemicals that deplete ozone and warm the climate.
Hansard ↗
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December 2021
Earlier version of the reform package lapses before the election
Opposition speakers said the 2022 bills were almost identical to coalition bills introduced in December 2021 that lapsed when Parliament rose ahead of the election.
Hansard ↗
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28 Sept 2022
Government reintroduces the bill to simplify the ozone program
The Environment Minister said the bill was part of a package to improve the effectiveness and efficiency of the Ozone Protection and Synthetic Greenhouse GasA manufactured gas, such as an HFC, that can trap heat in the atmosphere and is regulated through the ozone and synthetic greenhouse gas scheme. Management Program.
Hansard ↗
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01 Dec 2022
Parliament passes the bill
Both houses passed the bill in the same form, clearing the way for the licensing, equipment and enforcement reforms to become law.
Parliamentary timeline ↗
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13 June 2023
Substantive ozone reforms commence
Schedule 1, which contained the operative licensing, equipment and enforcement reforms, commenced on 13 Jun 2023 after Royal Assent in December 2022.
Federal Register of Legislation ↗