The Commonwealth of Australia as represented by Geoscience Australia is responsible for:
(a) providing AIS providers with magnetic variation updates; and
(b) providing AIS providers with terrain, topographic and cultural data, as mentioned in Annexes 4 and 15 to the Chicago Convention, for publication:
(i) in the Integrated Aeronautical Information Package; or
(ii) on an aeronautical chart.
Subpart 175.E -- Aeronautical information management--objects and structures that affect aviation safety