Aussie law is a slightly weird mash-up of US and UK law but much of civil law comes from Blighty.
This is what I wrote on the situation in the UK where the position on flying over private land is vague as it’s not been tested in the courts. The fact it’s not been tested shows that no one is yet too bothered about flights over private land.
However in the UK under civil law, at least on paper, flying over private land could be considered trespass or nuisance. Neither of which are a criminal offence so the police would have no power of arrest (unless they trumped up some kind of public order issue)
Note I do not know how much of it all applies to Aus law but may be a starting point for further research.
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Commercial aircraft always fall under the remit of the CAA.
English civil law is a nightmare - expensive and precedent led so until a particular circumstance is tested (usually at huge cost to each party) the outcome is uncertain.
It also uses words like ‘resonable’ in the strict legal sense. So for example the Civil Aviation Act states that landowners can expect to have ‘reasonable’ enjoyment if their land free from nuisance.
So, as an example, a farmer puts up signs on some remote fields which are not used for livestock saying ‘no drones permitted’. You overfly one at a height of 120m and a speed of 30kmh whilst he is in his farmhouse 2km away. He takes you to court and the judge has to decide whether the flight prevented his reasonable enjoyment of his land. The answer is probably not but it would cost me £££££ to defend the position just as it would cost the farmer ££££££ to prosecute. In the end rule 1 - don’t be a knob applies. Farmer turns up and asks you to move on; pack up and go (after all he may be more friendly with the local plod than you!).
Similarly - a country house has no signs up but a drone pilot spends an hour a day hovering over the garden at a height of 50m. After a week the homeowner has had enough and threatens court action. The pilot carries on citing various CAA drone regs that show he is flying legally (ie within the bounds of criminal law) etc and suddenly finds a very expensive civil writ on their doorstep. Were they preventing ‘reasonable enjoyment’? Quite possibly but again it is going to cost money to find out.
English lawyers love arguing over a point of civil law as it usually means a healthy pay cheque
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I need to look more closely at the new police powers but they essentially extend things like public nuisance, breach of peace etc so if you’re being a knob in a public space (and by public I mean open to the public, not necessarily publically owned) they have greater powers to move you on or confiscate your equipment.
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