Rules and advice on regulated infrastructure
The national access regime sets the legal right for third parties to gain access to certain infrastructure services, with reasonable terms and conditions.
The ACCC regulates some national infrastructure services. We also carry out monitoring of some other markets.
Other resources on regulated infrastructure
A list of regulatory projects within the regulated infrastructure section.
Learn about issues in infrastructure regulation by reading our publications.
ACCC action on regulated infrastructure
The ACCC is seeking feedback from businesses and consumers on Australia Post’s draft proposal to increase stamp prices for ordinary small and large letters by 8.8 per cent from mid-2026.
Households that have been on the same electricity plan for more than three years are paying on average $221 per year more than customers on new plans, the ACCC’s latest Electricity Market Inquiry report reveals.
The east coast gas supply outlook for 2025 and 2026 has deteriorated despite an easing in gas prices in the second half of 2024, according to the ACCC’s latest gas inquiry report, released today.