Data Residency
The requirement or choice to store and process data within a specific geographic jurisdiction, such as Australia.
In detail
Data residency means that data is stored and processed within a defined geographic boundary. Data sovereignty is the related but distinct concept that the laws of the country where data sits apply to it. For Australian businesses the two often run together: data stored in Australia is subject to Australian law and is not subject to the US CLOUD Act or other foreign access regimes in the same way as data on overseas servers. Relevant controls include selecting cloud regions (Sydney, ap-southeast-2), using local self-hosted deployments (n8n, open-source models) and understanding whether a SaaS vendor processes data offshore even if they store it locally.
Why it matters for Australian business
Australian Privacy Principle 8 requires APP entities to take reasonable steps to ensure offshore recipients handle personal information consistently with the APPs. For sectors like defence, health and government, residency requirements may be contractually or regulatorily mandatory. We assess data flows in every AI deployment and document where data crosses borders, what APP 8 steps are in place, and whether local residency options exist for the client's stack.