REVENUES (Tables)

12 Months Ended

Dec. 31, 2022

Revenue [abstract]

Disclosure of revenues

Substantially all of these revenues are recognized over time as services are rendered. The following table disaggregates revenues by service line:

	For the year ended December 31,
US$ MILLIONS	2022		2021		2020
Gas Transmission	$	1,314	$	1,074	$	942
Distribution	372		374		346
Connections	171		167		118
Other	29		28		24
Total	$	1,886	$	1,643	$	1,430

The following table disaggregates revenues by geographical region.

	For the year ended December 31,
US$ MILLIONS	2022		2021		2020
Brazil	$	1,314	$	1,074	$	942
United Kingdom	572		569		488
	$	1,886	$	1,643	$	1,430

	As of
US$ MILLIONS	Dec. 31, 2022		Dec. 31, 2021
Brazil	$	3,362	$	3,115
United Kingdom	4,821		4,961
Australia	428		—
	$	8,611	$	8,076