Is it illegal to sleep in your car in South Australia?
We found no South Australian law that makes sleeping in your car an offence in itself, and the road authority says no State legislation prohibits camping in rest areas — but councils can make by-laws about camping on their land and roads, camping in a national park needs permission, and camping overnight in a forest reserve without lawful authority is an offence.
Signs override this page. Whatever is signed at the site is the rule that applies, no matter what is written here.
At a rest area
South Australia's road authority records that there is no State legislation prohibiting camping in rest areas, and that long term camping can therefore only be discouraged.
“As there is no State legislation prohibiting camping in rest areas and any policing of such legislation would be difficult, long term camping can only be discouraged.”
— Operational Instruction 20.03 — Roadside Rest Areas on Rural Roads (DIT SA), February 2026
The same instruction treats an overnight stay as a legitimate way to manage fatigue, while saying that stays longer than 24 hours are not encouraged.
“Whilst overnight stays in rest areas are a genuinely acceptable method for fatigue management, stays longer than 24 hours are not encouraged.”
— Operational Instruction 20.03 — Roadside Rest Areas on Rural Roads (DIT SA), February 2026
That is about rest areas. Of the 391 state-maintained sites, the department types 233 as rest areas; the rest are truck parking bays, which the sentence does not cover. The rest area list says which is which.
In a town: the council by-law
South Australian councils may make by-laws controlling access to and use of local government land. South Australian councils are authorised to make by-laws about the use of roads for camping.
“A council may make by-laws controlling access to and use of local government land.”
— Local Government Act 1999 (SA) s 238(1), version 5.12.2024
“Pursuant to section 239(1)(g) of the Act, a council is authorised to make by-laws about the following:”
“the use of roads for camping;”
— Local Government (General) Regulations 2013 (SA) reg 28(a), version 17.11.2022
Those are powers, not rules: they say a council can make a camping by-law, not that yours has. None of South Australia's council by-laws have been read for this site, so in any council area the answer is unknown — and unknown is not permission.
In a national park
In a South Australian national parks reserve you must not camp without the permission of the relevant authority, whether in an area set aside for camping or anywhere else in the reserve. Contravening the regulations is an offence, with a maximum penalty of $1 000 in the case that applies to camping.
“A person must not, without the permission of the relevant authority, camp in a reserve either in an area set aside for that purpose or in any other part of the reserve.”
“Subject to an express provision to the contrary, a person who contravenes or fails to comply with a provision of these regulations is guilty of an offence.”
“in any other case—$1 000.”
Not yet verified: whether sleeping in a parked car counts as camping under that regulation. It does not define the word. Treat it as camping unless you have permission.
In a forest reserve
In a South Australian forest reserve you must not, without lawful authority, camp overnight, enter before sunrise, or enter or remain after sunset. Lawful authority includes a permit or other authority issued or provided by the Corporation. The maximum penalty is $750 and the expiation fee is $105.
“A person must not, without lawful authority—”
“camp in a forest reserve overnight; or”
“enter a forest reserve before sunrise on any day; or”
“enter or remain in a forest reserve after sunset on any day.”
“Maximum penalty: $750.”
“Expiation fee: $105.”
“lawful authority means authority pursuant to the Act or these regulations and includes authority pursuant to—”
“a permit or other authority issued or provided by the Corporation; or”
“a lease, licence, easement or other interest granted by the Corporation;”
— Forestry Regulations 2013 (SA) regs 3 and 7, version 4.2.2021
On a street or in a car park
We read the Summary Offences Act 1953 and found no offence of sleeping in a vehicle in it. Ordinary parking rules apply whether or not anyone is asleep inside.
In South Australia, where a person is loitering in a public place and a police officer believes or apprehends on reasonable grounds that an offence has been or is about to be committed, that a breach of the peace has occurred or is about to, that pedestrian or vehicle traffic is or is about to be obstructed, or that someone's safety is in danger, the officer may ask them to cease loitering. The person must then leave the place and the area around it. The maximum penalty is $1 250 or 3 months' imprisonment.
“Where a person is loitering in a public place or a group of persons is assembled in a public place and a police officer believes or apprehends on reasonable grounds—”
“that an offence has been, or is about to be, committed by that person or by one or more of the persons in the group or by another in the vicinity; or”
“that a breach of the peace has occurred, is occurring, or is about to occur, in the vicinity of that person or group; or”
“that the movement of pedestrians or vehicular traffic is obstructed, or is about to be obstructed, by the presence of that person or group or of others in the vicinity; or”
“that the safety of a person in the vicinity is in danger,”
“the officer may request that person to cease loitering, or request the persons in that group to disperse, as the case may require.”
“A person of whom a request is made under subsection (1) must leave the place and the area in the vicinity of the place in which he or she was loitering or assembled in the group.”
“Maximum penalty: $1 250 or imprisonment for 3 months.”
That power needs one of those four grounds. Under that section, loitering is not itself the offence; not leaving when asked is. More: asked to move on in South Australia.
What this means tonight
- A State rest area — not a truck bay — is where the road authority has said no State law stops you staying, and it calls an overnight stay to manage fatigue acceptable. Read the sign where you stop: it overrides everything here.
- In a town, assume the council's by-law applies until it has been read. Look for signs, and expect parking limits.
- In a national park, get a booking or permit before you sleep there. In a forest reserve, do not stay after sunset without lawful authority.
- If police ask you to leave, leave — you can challenge it afterwards.
Not yet verified
- Every South Australian council by-law. The power to make one is quoted above; whether a given council has used it is not known here.
- Whether the Summary Offences Act has changed since the version read for this page, which is dated in the sources below. The legislation register blocks automated reading.
- Whether sleeping in a car is “camping” in a national park reserve.
- Whether the Forestry Regulations have changed since the copy quoted above, which is the newest the Internet Archive holds; the register blocks automated reading.
- The Crown Land Management Regulations 2022, which govern Crown land outside parks and forest reserves.
- The trespass provisions of the Summary Offences Act 1953.
Where to go from here
- South Australian rest areas
- Free public showers in South Australia
- No vehicle, or no safe place tonight? — services that can arrange a bed
- Asked to move on in South Australia?
This is legal information, not legal advice. It says what the instruments quoted here say, not what will happen to you on a particular night. Signage where you stop and an officer's direction on the day both operate on top of it.
Where this comes from
- “As there is no State legislation prohibiting camping in rest areas and any policing of such legislation would be difficult, long term camping can only be discouraged.” — Operational Instruction 20.03 — Roadside Rest Areas on Rural Roads (February 2026), Government of South Australia, Department for Infrastructure and Transport. Retrieved 30 Aug 2026 (read via the Internet Archive snapshot of 10 July 2026; dit.sa.gov.au blocks automated retrieval).
- “Whilst overnight stays in rest areas are a genuinely acceptable method for fatigue management, stays longer than 24 hours are not encouraged.” — Operational Instruction 20.03 — Roadside Rest Areas on Rural Roads (February 2026), Government of South Australia, Department for Infrastructure and Transport. Retrieved 30 Aug 2026 (read via the Internet Archive snapshot of 10 July 2026; dit.sa.gov.au blocks automated retrieval).
- “A council may make by-laws controlling access to and use of local government land.” — Local Government Act 1999, authorised version, South Australian Government — South Australian Legislation. Retrieved 12 Oct 2026 (read via the Internet Archive snapshot of 6 December 2025; legislation.sa.gov.au blocks automated retrieval).
- “Pursuant to section 239(1)(g) of the Act, a council is authorised to make by-laws about the following:” “the use of roads for camping;” — Local Government (General) Regulations 2013, authorised version, South Australian Government — South Australian Legislation. Retrieved 12 Oct 2026 (read via the Internet Archive snapshot of 7 December 2025; legislation.sa.gov.au blocks automated retrieval).
- “A person must not, without the permission of the relevant authority, camp in a reserve either in an area set aside for that purpose or in any other part of the reserve.” “Subject to an express provision to the contrary, a person who contravenes or fails to comply with a provision of these regulations is guilty of an offence.” “in any other case—$1 000.” — National Parks and Wildlife (National Parks) Regulations 2016, version 26.9.2023, South Australian Government — South Australian Legislation. Retrieved 12 Oct 2026 (read via the Internet Archive snapshot of 15 April 2025 of the register's current-version RTF, which the register marks as not the authorised version; legislation.sa.gov.au blocks automated retrieval. Regulation 14 reads the same in the authorised version for 1.9.2016 to 25.9.2023).
- “A person must not, without lawful authority—” “camp in a forest reserve overnight; or” “enter a forest reserve before sunrise on any day; or” “enter or remain in a forest reserve after sunset on any day.” “Maximum penalty: $750.” “Expiation fee: $105.” “lawful authority means authority pursuant to the Act or these regulations and includes authority pursuant to—” “a permit or other authority issued or provided by the Corporation; or” “a lease, licence, easement or other interest granted by the Corporation;” — Forestry Regulations 2013, authorised version 4.2.2021, South Australian Government — South Australian Legislation. Retrieved 12 Oct 2026 (read via the Internet Archive snapshot of 17 March 2025, the newest capture; legislation.sa.gov.au blocks automated retrieval).
- “Where a person is loitering in a public place or a group of persons is assembled in a public place and a police officer believes or apprehends on reasonable grounds—” “that an offence has been, or is about to be, committed by that person or by one or more of the persons in the group or by another in the vicinity; or” “that a breach of the peace has occurred, is occurring, or is about to occur, in the vicinity of that person or group; or” “that the movement of pedestrians or vehicular traffic is obstructed, or is about to be obstructed, by the presence of that person or group or of others in the vicinity; or” “that the safety of a person in the vicinity is in danger,” “the officer may request that person to cease loitering, or request the persons in that group to disperse, as the case may require.” “A person of whom a request is made under subsection (1) must leave the place and the area in the vicinity of the place in which he or she was loitering or assembled in the group.” “Maximum penalty: $1 250 or imprisonment for 3 months.” — Summary Offences Act 1953, authorised version, South Australian Government — South Australian Legislation. Retrieved 12 Oct 2026 (read from a copy of the authorised version captured 9 December 2025; legislation.sa.gov.au blocks automated retrieval).