Breach of Bail SA: Penalties, Reasonable Excuse and Forfeiture
Breach of bail in South Australia
A breach of bail charge brings a new conviction, can end the bail itself and makes the next application harder. Talon Legal defends breach of bail charges in the Magistrates Court and makes the fresh bail applications that follow an arrest for breach. Book a same-day free 30-minute consultation or call (08) 7094 2021 now.
Breach of bail key facts
| Issue | Position in South Australia |
|---|---|
| Governing law | Section 17 of the Bail Act 1985 (SA), version in force from 16 February 2026. |
| The offence | Contravening or failing to comply with a term or condition of a bail agreement without reasonable excuse (section 17(1)). |
| Maximum penalty | $10,000 or imprisonment for 2 years (section 17(1)). |
| The cap | The penalty must not exceed the maximum for the principal offence, meaning the offence the person was bailed on, or the one carrying the highest penalty (section 17(2) and (4)). |
| Forfeiture | A penalty is in addition to any forfeiture of bail money (section 17(3)). The court can order a sum stipulated in the bail agreement or a guarantee to be forfeited (section 19). |
| Arrest | Police can arrest without a warrant on reasonable grounds to believe a person on bail has breached the agreement, and the bail agreement is then taken to be revoked (section 18(2) and (4)). |
| Next bail application | Previous breaches are a listed matter (section 10(1)(f)). Breaching a condition imposed to protect a victim makes the person a prescribed applicant (section 10A(2)(b)). |
| Sentencing standard | The Supreme Court has said there is none for breach of bail. |
| First step | Same-day free 30-minute consultation. Call (08) 7094 2021. |
Charged with breach of bail? What the offence is
Section 17(1) of the Bail Act 1985 (SA) makes it an offence for a person, without reasonable excuse, to contravene or fail to comply with a term or condition of a bail agreement. This page states the law current to 5 November 2026.
The offence covers every term of the agreement: the undertaking to come to court as well as the conditions about conduct while on bail. The Bail SA page explains how bail is granted and what conditions can be set. If bail has been refused after a breach, see bail reviews. Where the same conduct also breaches an intervention order, a separate charge can follow, covered in breach of an intervention order.
Free Consultation. A breach charge usually arrives with an arrest and a bail problem at the same time. Book a same-day free 30-minute consultation or call (08) 7094 2021.
On this page
- What counts as a breach of bail?
- What is a reasonable excuse?
- What is the penalty for breach of bail?
- How serious is breaching home detention bail?
- What if the condition protected a victim?
- What happens after a breach?
- What happens to bail money and guarantors?
- How similar cases tend to play out
- How we defend a breach of bail charge
- Breach of bail case law
- Frequently asked questions
What counts as a breach of bail?
A breach is any failure to keep a term or condition of the bail agreement. Under section 6(1), a bail agreement is an undertaking to the Crown to be present throughout the proceedings, to comply with the conditions about conduct written into the agreement and, if the agreement says so, to forfeit a stipulated sum on a failure to comply without proper excuse.
The conditions most often breached are these:
| Term or condition | Source | Typical breach |
|---|---|---|
| Being present at court | Section 6(1)(a) | Failing to attend a hearing |
| Residing at an address | Section 11(2)(a)(i) | Not living at the address |
| Home detention | Section 11(2)(a)(ia) | Leaving the residence for a purpose the condition does not permit |
| Protection of a victim | Section 11(2)(a)(ii) | Contact or approach the condition prohibits |
| Supervision | Section 11(2)(a)(iii) | Not obeying a community corrections officer's lawful directions |
| Reporting to police | Section 11(2)(a)(iv) | Missing a reporting day |
| Other conduct conditions | Section 11(2)(a)(vi) | Breaking a curfew or an alcohol or drug condition |
| Not leaving the State | Section 11(6) | Interstate travel without permission |
| Firearms | Section 11(1) | Possessing a firearm, ammunition or a firearm part |
The exact words of the agreement decide the case. A condition varied under section 6(4) is read in its varied form, and a permitted purpose written into a condition is not a breach at all. For example, home detention bail permits leaving the residence to avert or minimise a serious risk of death or injury (section 11(2)(a)(ia)(C)).
What is a reasonable excuse?
Section 17(1) only makes a contravention an offence if it was without reasonable excuse. The Act does not define the phrase, and whether an excuse is reasonable depends on the facts.
Supreme Court decisions show the kind of circumstances that have not qualified. In Foster v Commissioner of Police [2025] SASC 68, the other person came to the defendant’s home and he eventually spoke with her through a screen door. Those circumstances did not make the breach inadvertent and did not amount to a reasonable excuse, although they showed he had acquiesced in the contact rather than sought it ([41]). In Trotter v Police (1997) 68 SASR 363, quoted in McCallum v Police [2010] SASC 19 at [27], Doyle CJ endorsed a magistrate’s remarks that bail conditions imposed by a court must be taken seriously and cannot be privately renegotiated.
Circumstances that fall short of a reasonable excuse can still reduce the seriousness of the breach, and that matters at sentence. Evidence of a genuine emergency, a hospital admission, a transport failure or advice from a supervising officer should be gathered early, while records are easy to obtain.
What is the penalty for breach of bail?
The maximum penalty is $10,000 or imprisonment for 2 years (section 17(1)). Three rules shape the actual penalty:
- The cap. A penalty under section 17 must not exceed the maximum penalty for the principal offence (section 17(2)). The principal offence is the offence the person was bailed on or, if there were several, the one with the highest penalty (section 17(4)).
- Forfeiture is extra. A penalty is in addition to any pecuniary forfeiture the person suffers because of the breach (section 17(3)).
- No sentencing standard. The Supreme Court has said there is no sentencing standard for breach of bail (Brady v Police [2022] SASC 114 at [23]; Foster v Commissioner of Police [2025] SASC 68 at [44]).
The cap has real effect. In Were v Police [2003] SASC 116, the principal offence carried only a fine, so a suspended prison sentence for the breach could not stand ([7] to [8]) and was replaced with a conviction without penalty ([20] to [21]). The cap works in one direction only. It does not require a higher penalty for the breach just because the principal offence carries a high maximum (Archer v Police [2006] SASC 41 at [23]).
Imprisonment is available and is often imposed, but in Foster the Court said a prison sentence is to be avoided unless the seriousness of the offence or the protection of the community requires it ([44]). Recent Supreme Court decisions show the spread:
| Case | The breach | Result on appeal |
|---|---|---|
| Foster v Commissioner of Police [2025] SASC 68 | Contact with a person he was not to contact, which he did not initiate; no prior convictions, early plea | Conviction recorded, discharged without further penalty ([45], [47]) |
| Ryan v Police [2024] SASC 44 | Two breaches of a no illicit drugs condition while on home detention bail | Six weeks set aside; conviction with no further penalty after 15 days on remand ([17] to [18]) |
| Cherry v Police [2023] SASC 158 | Cutting off a monitoring device and staying at large for almost four months while on parole | Five months and 12 days held manifestly excessive; three months substituted ([2], [26], [32]) |
| Brady v Police [2022] SASC 114 | Removing a monitoring device three days after home detention bail was granted, with a long record | Four months and one week found within range; extension of time refused and appeal dismissed ([2], [28], [31]) |
These are examples of results, not a scale. Each turned on the breach, the record and the time already spent in custody.
How serious is breaching home detention bail?
Breaching the home detention conditions themselves, by interfering with the bracelet or leaving the residence, is treated as a particularly serious form of breach of bail. The condition is imposed as an alternative to custody when the risk of offending is thought high enough to need close confinement (Ryan v Police [2024] SASC 44 at [11]). In Richards v Police [2007] SASC 368, Bleby J described home detention bail with electronic monitoring as a privilege, and removing the device and leaving the residence as both a serious breach of the Act and a serious breach of trust ([23] to [24]).
Other conditions are not more serious merely because they sit in a home detention bail agreement. In Ryan, the Chief Justice said a breach of, for example, a drug condition is generally no more serious because the person is on home detention, and set aside a six week sentence ([12] to [13], [17] to [18]).
Repeated small breaches add up. In Nicholls v Police [2007] SASC 142, repeated breaches of home detention bail over 31 months, each perhaps minor on its own, justified a deterrent penalty when viewed in their totality ([47] to [48]), and the continual breaches had stretched the resources of the supervising officers ([50]).
What if the condition protected a victim?
A bail authority can impose conditions for the physical protection of a victim, such as no contact or staying away from an address (section 11(2)(a)(ii)). Breaching one of those conditions has a consequence beyond the charge: a person taken into custody for a section 17 offence involving such a condition is a prescribed applicant under section 10A(2)(b), so bail is refused unless they establish special circumstances.
In R v Buhlmann [2010] SASC 123, the applicant was a prescribed applicant for exactly that reason ([13] to [14]), and was released on review after the Court applied a wide and flexible approach to special circumstances ([23]). The bail reviews guide sets out how special circumstances are argued.
When the protected person was involved in the contact, that is relevant to penalty. The Supreme Court treated the protected person’s complicity as a material matter in McCallum v Police [2010] SASC 19 at [22], and her active participation, together with the defendant’s concern for their children, as relevant in Tokona v Police [2011] SASC 22 at [32]. In Foster, contact the defendant did not initiate placed the offending towards the lower end of the scale ([41], [43]). None of this makes the contact lawful.
If the person is also protected by an intervention order, the same contact can be charged as a contravention of the order, which carries its own penalties.
What happens after a breach?
Police can arrest a person on bail without a warrant if they have reasonable grounds to believe the person intends to abscond, is breaching the agreement or has breached it (section 18(2)). A court or justice can also issue a warrant where it appears a person has breached a term or condition (section 18(1)). After an arrest without warrant the person must be brought before the court they are bound to appear before, or the Magistrates Court, as soon as practicable (section 18(3)).
On the arrest the bail agreement is taken to be revoked (section 18(4)), so a new bail application has to be made. A bail authority can also revoke a bail agreement or vary its conditions for any sufficient reason, on the Crown’s application or its own initiative (section 6(4)).
The breach then counts against the person on the new application. Previous occasions of contravening a bail agreement are one of the matters the bail authority must consider (section 10(1)(f)), and a breach of a victim protection condition reverses the presumption altogether (section 10A(2)(b)). A strong release plan that answers why the breach happened, and why it will not happen again, is what gives the application a chance.
What happens to bail money and guarantors?
If a person breaches a bail agreement, the court they are bound to appear before, or the Magistrates Court, may order that a forfeiture stipulated in the bail agreement or in a guarantee be carried into effect, on the Crown’s application or on its own initiative (section 19(1)). The court can later reduce the amount or rescind the order for any sufficient reason (section 19(3)), allow time to pay or payment by instalments (section 19(3a)), and the amount can be recovered as a fine (section 19(4)).
A guarantor is a person who guarantees that the person on bail will comply and undertakes to forfeit the sum specified if they do not (section 7(1)). In R v Agius [2012] SASC 136, Kourakis CJ said guarantors carry a heavy burden to show why the full sum should not be forfeited ([7]), that doing everything they reasonably could to supervise does not by itself avoid forfeiture ([9]), and that personal hardship is ordinarily not enough unless their finances changed after the guarantee was given ([15]). The amounts were nonetheless reduced on the particular facts.
Forfeiture can also be part of the response to the breach. In Archer, the Magistrate had not considered forfeiture of the $1,000 bail sum; on appeal the prison sentence was set aside and $500 was ordered forfeited instead ([27], [31]).
How similar cases tend to play out
Three illustrations of how sections 17 to 19 apply on ordinary facts. They are not predictions. The result depends on the condition, the circumstances, the record and the court.
Lower range. A woman on bail for shop theft misses a reporting day because she was admitted to hospital overnight. She is charged under section 17. Whether the admission is a reasonable excuse depends on the facts, and the hospital records are the evidence that answers it. Even if the charge proceeds, an explained, isolated breach sits at the bottom of the scale.
Middle range. A man on bail for assault, with a condition not to contact his former partner, receives repeated messages from her and replies once. Her contact is not a reasonable excuse, as Foster shows, but it can place the breach towards the lower end. Because the condition protected her, he is a prescribed applicant on his arrest under section 10A(2)(b) and needs special circumstances for bail.
Upper range. A man on home detention bail cuts off his monitoring device and is arrested weeks later. The Supreme Court treats that as a particularly serious breach, as in Ryan, Brady and Cherry, and a prison sentence is a real prospect. His bail agreement is revoked on arrest under section 18(4), and his guarantor faces an application for forfeiture under section 19.
How we defend a breach of bail charge
A breach charge is usually two problems at once: the charge itself and the loss of bail. We deal with the bail first, then the charge.
| Stage | What happens | What we do |
|---|---|---|
| Arrest | Police arrest with or without a warrant, and the bail agreement is revoked. | Speak to police and the client, and prepare for a fresh bail application at the first appearance. |
| Bail | A new application, with the breach weighed under section 10(1)(f), or special circumstances for a prescribed applicant. | Build a release plan that explains the breach and answers the risk: address, supervision, home detention where needed. |
| The charge | The case rests on the exact wording of the bail agreement and the evidence of the breach. | Obtain the agreement and any variations, check the condition was in force, and gather the evidence of any reasonable excuse. |
| Plea or hearing | A plea with mitigation, negotiation, or a contested hearing. | Put the circumstances to the court: who started the contact, how long it lasted, why it happened and what was done to stop it. |
| Sentence | A penalty within the cap in section 17(2), and possibly forfeiture under section 19. | Argue for a penalty that matches the seriousness of the breach, and resist or reduce any forfeiture. |
We cannot promise a particular result, and no lawyer can. We can make sure the court sees the whole picture of the breach before it decides.
Every hour matters. Book a same-day free 30-minute consultation, or call (08) 7094 2021 now.
Breach of bail case law
These are the Supreme Court decisions this guide relies on. The case notes state what each court decided.
| Case | Court | Principle | Pinpoint |
|---|---|---|---|
| Foster v Commissioner of Police [2025] SASC 68 | Supreme Court | On the facts, the other person's visit was not a reasonable excuse; no sentencing standard; imprisonment to be avoided unless required | [41], [43] to [45] |
| Ryan v Police [2024] SASC 44 | Supreme Court | Breaching home detention conditions themselves is particularly serious; breaching other conditions is generally no more serious on home detention | [11] to [13], [17] to [18] |
| Cherry v Police [2023] SASC 158 | Supreme Court | Cutting off a device and staying at large: sentence reduced | [2], [26], [31] to [32] |
| Brady v Police [2022] SASC 114 | Supreme Court | No sentencing standard; removing a device is serious | [2], [23], [28] |
| Were v Police [2003] SASC 116 | Supreme Court | Penalty cannot exceed the maximum for the principal offence | [7] to [8], [20] to [21] |
| Archer v Police [2006] SASC 41 | Supreme Court | The cap is not a yardstick; forfeiture as part of the response | [23], [27], [31] |
| Richards v Police [2007] SASC 368 | Supreme Court | Home detention bail is a privilege; removing the device is a serious breach of trust | [23] to [24] |
| Nicholls v Police [2007] SASC 142 | Supreme Court | Minor breaches viewed in totality can justify a deterrent penalty | [47] to [48], [50] |
| R v Buhlmann [2010] SASC 123 | Supreme Court | Breaching a victim protection condition makes the person a prescribed applicant | [13] to [14], [23] |
| McCallum v Police [2010] SASC 19 | Supreme Court | The protected person's complicity is a material matter | [22], [27] |
| Tokona v Police [2011] SASC 22 | Supreme Court | The protected person's participation and the defendant's motive are relevant | [29], [32], [40] |
| R v Agius [2012] SASC 136 | Supreme Court | Guarantors carry a heavy burden; hardship ordinarily not enough | [7], [9], [15] |
Case notes
Foster v Commissioner of Police [2025] SASC 68
The appellant, with no prior convictions, breached a no-contact condition when the other person came to his home; he had told police beforehand that this might happen. B Doyle J said the circumstances did not amount to a reasonable excuse but placed the offending towards the lower end ([41], [43]). His Honour noted there is no sentencing standard and that imprisonment is to be avoided unless the seriousness of the offence or community safety requires it ([44]). The appeal was allowed, and a conviction was recorded with a discharge without further penalty under section 23(2) of the Sentencing Act 2017 ([45], [47]).
Ryan v Police [2024] SASC 44
Kourakis CJ said that breaching the home detention conditions themselves is a particularly serious form of breach of bail ([11]), but that other conditions are not, as a general rule, more serious merely because they are in a home detention bail agreement ([12] to [13]). Six weeks for two breaches of a no illicit drugs condition was manifestly excessive, and a conviction with no further penalty was substituted given 15 days on remand ([17] to [18]).
Cherry v Police [2023] SASC 158
The appellant cut off his home detention monitoring device and remained at large for almost four months while on parole. The Magistrate had imposed five months and 12 days ([2]). Kimber J held that sentence manifestly excessive despite the appellant’s history of breaches, most of them more than a decade old ([26]), and substituted three months, cumulative on his other sentences ([31] to [32]).
Brady v Police [2022] SASC 114
Kimber J refused an extension of time to appeal. On the merits, which were argued in full, His Honour said there is no sentencing standard for breach of bail ([23]) and that removing an electronic monitoring device three days after home detention bail was granted was a serious aspect of the offence ([28]). The sentence of four months and one week ([2]) was within range.
Were v Police [2003] SASC 116
The principal offence carried only a fine. Perry J held that section 17(2) prevented a penalty for the breach exceeding the maximum for the principal offence, so a six week suspended prison sentence could not stand ([7] to [8]). A conviction without penalty was substituted ([20] to [21]).
Archer v Police [2006] SASC 41
Bleby J said that the cap in section 17(2) does not require the penalty for a breach to be increased because the principal offence carries a high maximum ([23]). The Magistrate had not considered forfeiture of the $1,000 bail sum ([27]); the prison order was set aside and $500 was ordered forfeited under section 19 ([31]).
Richards v Police [2007] SASC 368
Bleby J described home detention bail with electronic monitoring as a privilege, and removing the device and leaving the residence without permission as a serious breach of the Act and a serious breach of trust, calling for personal and general deterrence ([23] to [24]).
Nicholls v Police [2007] SASC 142
A single sentence of 10 months for repeated breaches of home detention bail over 31 months was upheld ([47]). Kelly J said that each breach might be regarded as minor in isolation, but viewed in their totality they justified a deterrent penalty ([48]), noting that the continual breaches had stretched the supervising officers’ resources ([50]).
R v Buhlmann [2010] SASC 123
The applicant was a prescribed applicant because he was charged with breaching a bail condition imposed to protect a victim ([13] to [14]). Sulan J gave special circumstances their ordinary meaning and a wide and flexible approach ([23]), and released him on bail.
McCallum v Police [2010] SASC 19
Gray J treated the protected person’s complicity in the breach, for which she was herself charged, as a material matter the Magistrate had wrongly ignored ([22]). His Honour quoted the guidance in Trotter v Police that bail conditions must be taken seriously and cannot be privately negotiated ([27]). The sentence was set aside and no further penalty imposed.
Tokona v Police [2011] SASC 22
Gray J said that the protected person’s active participation in the contact, and the defendant’s concern for his children, were relevant to penalty ([32]). Fifty days’ imprisonment for the two breaches was manifestly excessive ([29]), and he was resentenced to eight days for the breaches and a charge of resisting police ([40]).
R v Agius [2012] SASC 136
On an application to forfeit three guarantees after a breach of home detention bail, Kourakis CJ said guarantors carry a heavy burden ([7]), that doing all they reasonably could does not by itself spare them, because the deterrent effect would otherwise be lost ([9]), and that hardship is ordinarily not enough unless their finances changed after the guarantee was given ([15]). The amounts were reduced on the facts.
Frequently asked questions
What is the penalty for breach of bail in South Australia?
The maximum is $10,000 or imprisonment for 2 years under section 17(1) of the Bail Act 1985, but the penalty cannot exceed the maximum for the offence the person was bailed on (section 17(2)). Any forfeiture of bail money is in addition (section 17(3)).
Is breach of bail a criminal offence?
Yes. Contravening or failing to comply with a term or condition of a bail agreement without reasonable excuse is an offence under section 17(1), separate from the charge the person was bailed on.
Can you go to jail for breaching bail?
Yes, imprisonment is available up to 2 years, unless the principal offence carries a lower maximum. The Supreme Court has said imprisonment is to be avoided unless the seriousness of the offence or community protection requires it, and many breaches end with a lesser penalty.
What is a reasonable excuse for breaching bail?
The Act does not define it, and it depends on the facts. In one Supreme Court appeal, the other person coming to the defendant’s home did not amount to a reasonable excuse, although it placed the breach towards the lower end of the scale.
What if the protected person contacted me first?
It is still a breach if the person on bail engages in the contact the condition prohibits. Courts treat the other person’s role as relevant to penalty, and it can place the breach towards the lower end, but bail conditions cannot be varied by private agreement. Only a bail authority can vary them (section 6(4)).
What happens if you miss court while on bail?
Being present in court is a term of every bail agreement (section 6(1)(a)), so missing court can be charged as a breach. A court can issue a warrant for the person’s arrest (section 18(1)), and the bail agreement is taken to be revoked on arrest.
Can police arrest you without a warrant for breaching bail?
Yes, if they have reasonable grounds to believe the person intends to abscond, is breaching the bail agreement or has breached it (section 18(2)). The person must then be brought before the court as soon as practicable.
Will I get bail again after a breach?
It is possible, but harder. Previous breaches are a matter the bail authority must consider (section 10(1)(f)), and breaching a condition imposed to protect a victim makes a person a prescribed applicant who must show special circumstances (section 10A(2)(b)).
How serious is breaching home detention bail?
Interfering with the monitoring device or leaving the residence is treated as a particularly serious breach, and prison sentences are common. Breaching other conditions of a home detention bail agreement is generally no more serious than breaching the same condition on ordinary bail.
What happens to my guarantor's money if I breach bail?
The court can order the sum in the guarantee forfeited (section 19(1)). The Supreme Court has said guarantors carry a heavy burden to show why the full sum should not be forfeited, though amounts can be reduced for sufficient reason (section 19(3)).
Do I need a lawyer for a breach of bail charge?
A breach charge affects the current case, the next bail application and any guarantor at the same time, and the wording of the bail agreement often decides it. We can advise on the charge and make the fresh bail application. Call (08) 7094 2021.
South Australian courts we attend for breach of bail charges
We defend breach of bail charges and make bail applications in the Adelaide Magistrates Court and the suburban and regional Magistrates Courts listed below, and appear on bail reviews in the Supreme Court.
Courts we attend
Book a same-day free 30-minute consultation or call (08) 7094 2021.