Australian Privacy Commissioner Timothy Pilgrim has warned it may be impossible to use Australia's privacy laws to prevent someone from being filmed secretly in their own home by a drone.

He says he is confident the Federal Privacy Act would control the actions of government agencies or businesses operating a drone for surveillance.

However, Commissioner Pilgrim has told Radio National's Background Briefing program the act does not apply to individuals.

"Perhaps one of your neighbours buys one of these things and starts flying it around your local street," he said.

"What I am not sure about is whether we have sufficient laws to cover the activities of those individuals.

"For example the Federal Privacy Act doesn't cover the activities of individuals and so in the context of the use of drones, the Act I administer wouldn't come into play."

Commissioner Pilgrim has called on governments to review their privacy and surveillance legislation to ensure it covers the use of drone technology.

He says there are inconsistencies between state and territory surveillance legislation that might apply to the remote-controlled technology.

"I think what is necessary would be for governments at all levels to have a look at those existing laws to see whether they do deal with this rapidly changing technology and are able to keep up with it and meet the needs and the expectations of the community in this area," he said.

"Last year the Federal Government released an issues paper on a statutory course of action that is a right to sue for privacy. That is one potential example, in the absence of other laws, that if that was enacted it may provide a remedy in those sort of circumstances."

Someone misusing a drone may still fall foul of Civil Aviation Safety Authority regulations.

CASA is undertaking a wide-ranging review of the rules surrounding the operation of unmanned aerial vehicles.

Currently in Australia no formal qualifications are required to fly a drone, providing it is being used recreationally. Commercial operators must be certified.

In Australia there are just 24 CASA-certified operators of UAVs and another 10 currently in the process of making applications and being assessed. Unless given special approval, all remotely piloted aircraft must be flown:

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below 400 feet;

below 400 feet; within line of sight of the operator;

within line of sight of the operator; in clear weather conditions; and

in clear weather conditions; and only above unpopulated areas.

CASA spokesman Peter Gibson says new guidelines will direct drone pilots to their responsibilities under various state and federal laws.

"In the guidance material we're about to publish, for example, there is a section on privacy and we refer operators to the Privacy Act and we say to them, you need to be aware of the implications of your operations on the Privacy Act and the privacy of individuals," Mr Gibson said.

The new guidance material will be released to the aviation industry for comment within weeks, possibly even days, Mr Gibson said.

He says CASA's guidance covers "everything from flying training, operations, maintenance, continuing airworthiness – all the issues that operators and controllers of remotely piloted aircraft need to understand and follow to make sure they are maintaining the safety standards we expect".

CASA is also working on approving a world-first trial proposed by Surf Life Saving Australia that would see drones being deployed on surveillance missions, searching for swimmers in distress.

If the trial is successful, the organisation wants to use drones more widely to patrol remote and secluded beaches. It has tested drones equipped with inflatable life buoys that can be dropped near swimmers who are struggling, as well as drones that can sound a siren if sharks or other dangers are spotted.

- Listen to the story on Background Briefing, ABC Radio National, Sunday September 16 at 8.00am.