The state-level rules every owner and walker in New South Wales should know. Local leash lengths, licensing and off-leash rules are set by each city — find those on the city pages below.
In New South Wales the Companion Animals Act 1998 pins dog-attack liability on the owner AND on the person in apparent control of the dog at the time — that is the walker on the lead. And a restricted-breed or declared dangerous dog must be muzzled and leashed in public and can never go off-leash, so only a competent adult handler should ever take one out.
In NSW every dog must be microchipped and then lifetime registered on the NSW Pet Registry — microchipped by the point of sale or by 12 weeks of age, and registered before being sold or given away or by 6 months of age, whichever comes first. Registration is a one-off lifetime fee that covers the dog for its whole life in NSW regardless of any change of owner — there is no annual renewal for an ordinary desexed pet. The standard dog registration fee is $84, with a concession rate of $37 for eligible pensioners and $0 for assistance and working dogs (2025–26 fees, adjusted for CPI each 1 July) [VERIFY: confirm current fee to olg.nsw.gov.au before quoting]. Owners must keep their contact details current on the Registry. For a walker this matters because a chipped, registered dog with current details is the difference between a lost dog reunited in hours and one that vanishes.
The Companion Animals Act 1998 creates a section 16 offence where a dog rushes at, attacks, bites, harasses, or chases a person or animal, and section 25 fixes civil liability for the damage a dog attack causes. The Act reaches beyond the registered owner: liability attaches to the person who is in apparent control of, or who ordinarily keeps, the dog at the relevant time. On a walk that person is the walker. Penalties for a serious attack are steep — a maximum penalty of up to $55,000 and/or up to 2 years imprisonment can apply for the most serious offences [VERIFY: exact current penalty amounts to legislation.nsw.gov.au / olg.nsw.gov.au]. This is criminal and civil exposure that lands on whoever is holding the lead, which is why a walker needs their own liability cover.
NSW lists as restricted breeds the American Pit Bull Terrier / Pit Bull Terrier, Japanese Tosa, Dogo Argentino, Fila Brasileiro, and Perro de Presa Canario (plus any dog of those breeds or a mix). These dogs, and any dog declared dangerous or menacing by a council, carry strict control rules: they must be desexed, kept at home in a purpose-built childproof enclosure with warning signage, and whenever in a public place must be muzzled and kept on a lead held by a competent adult, wearing the distinctive red-and-yellow striped collar or coat. A restricted or dangerous dog can never be walked off-leash, even in a designated off-leash park. An owner faces an annual permit fee to keep such a dog — commonly cited at around $221 per year [VERIFY: confirm current permit fee to olg.nsw.gov.au] — and a fixed penalty in the order of $1,320 for a breach of the control requirements [VERIFY: confirm exact fine to a primary source]. For a walker this is a hard gate: only a competent adult handler should take on one of these dogs, and only muzzled and leashed to the letter.
Away from the restricted-dog regime, an ordinary dog in a public place must be under the effective control of a competent person by an adequate chain, cord, or leash held by or secured to that person — unless it is inside a council-designated off-leash area, where it must still be under effective control and in view. Councils set the on-leash streets, the off-leash parks and beaches, and the prohibited areas: within 10 metres of children's play equipment, recreation areas where dogs are banned, school grounds, childcare centres, food-preparation and consumption areas, wildlife protection areas, and many swimming beaches. Owners must always pick up and dispose of dog waste. Rules and any seasonal beach restrictions vary by council, so a walker must check the specific council's current off-leash and beach maps for every area they work. Breaches draw council-issued fixed penalties.
This is general information about New South Wales law, not legal advice. Confirm current rules with the official state and municipal sources.