Petal Pty Ltd is not subject to the Work Health and Safety Act 2011 (Cth) at all because it has not commenced substantive trading activities yet.

Petal Pty Ltd is subject to the Work Health and Safety Act 2011 (Cth) because it was established with the purpose of conducting trading activities.

Petal Ltd will only be subject to Work Health and Safety Act 2011 (Cth) once it trading activities are substantial.

Petal Pty Ltd is subject to the Work Health and Safety Act 2011 (Cth) because it intends on contracting with businesses.

Canberra Light Rail Authority is a trading corporation, because it only supplies labour at cost to a related party and is therefore subject to the National Transport Safety (Minimum Standards) Act 2026 (Cth)

Canberra Light Rail Authority is a trading corporation because it supplies labour and receives payment which comprises more than a sufficiently significant proportion of its business activities, and is therefore subject to the National Transport Safety (Minimum Standards) Act 2026 (Cth).

Canberra Light Rail Authority is a trading corporation because it supplies labour and receives payment which comprises more than a sufficiently significant proportion of its business activities, and is therefore not subject to the National Transport Safety (Minimum Standards) Act 2026 (Cth).

Canberra Light Rail Authority is not a trading corporation because it does not have the requisite profit-making intention and therefore is not subject to the National Transport Safety (Minimum Standards) Act 2026 (Cth).

The Act is invalid because the Commonwealth cannot regulate internal activities of Axe Cap Pty Ltd including what activities an employee is permitted to undertake.

The Act is valid because it imposes obligations on the Axe Cap Pty Ltd which satisfies the Object of Command test.

The Act is valid because it applies to all types of corporations.

The Act is invalid because regulating which employees can deal with financial securities above a certain dollar value does not relate to the Axe Cap Pty Ltd trading activities.

This reflects a purposive method of constitutional interpretation.

This reflects the only permissible method of constitutional interpretation in Australia.

This reflects a literalist method of constitutional interpretation, which has been rejected by the High Court.

This reflects an originalist method of constitutional interpretation, which is not the dominant method used by the High Court.

The provision is invalid because it regulates land use rather than a subject matter in section 51.

The provision is not supported by section 51(vii) because it regulates buildings rather than lighthouses.

The provision is valid only if it directly regulates the construction or maintenance of lighthouses themselves.

The provision may be supported by section 51(vii) because it is sufficiently connected to the protection and operation of lighthouses.

The provision is valid because Parliament has stated its intention and purpose of the legislation when enacting the legislation.

The provision is invalid because section 51(v) is concerned with the contents of items posted, rather than the process through which items are mailed.

The provision is invalid because a postage stamp is not sufficiently connected so as to fall in the incidental scope of section 51(v). 

 The provision is valid because it is sufficiently connected to the regulation of post in Australia.

Section 5 is likely ineffective because fiscal certification is an unreasonable procedural requirement connected to the legislative process.

Section 5 is likely ineffective because the Auditor-General is not a member of the legislature.

Section 5 will likely be ineffective, as the provision is not doubly entrenched.

Section 5 will likely be effective because it makes amendment or repeal dependent upon certification by a person who does not form part of the parliamentary law-making process.

“Peace, order and good government” requirements such as section 2 of the Australia Act 1986 (Cth) impose substantive limitations on the powers of State legislatures.

 State Parliament’s possess plenary power which could enable them to pass unfair or discriminatory laws unless otherwise constrained by the Commonwealth Constitution.

State parliaments possess residual plenary power, and do not need to identify or rely on a specific head of power when legislating on any subject matter.

“Peace, order and good government” requirements such as section 2 of the Australia Act 1986 (Cth) in respect of States are plenary and do not impose substantive limitations on the powers of State legislatures.