For one mother in Perth, Australia, the decision to flee her country became a stark reality, even after a serial domestic violence offender accused of assaulting her was placed on an electronic ankle monitor. Despite prosecutors raising “significant concerns” regarding his extensive criminal history, a magistrate granted bail to the individual, contingent on conditions that included an ankle monitor and regular police reporting. The victim, who had been brutally assaulted by her then-partner while he cradled their infant, expressed profound disbelief and a deep sense of vulnerability, stating the monitoring conditions failed to provide adequate safety within her own community. This incident highlights a persistent challenge within criminal justice: relying on technology alone to mitigate complex human risks, particularly in domestic violence cases.
The Complexities of Supervision in High-Risk Cases
Electronic monitoring (EM) systems, often in the form of GPS ankle bracelets, are frequently implemented to track offenders and enforce bail conditions or post-release supervision. Proponents argue these devices allow for community reintegration while managing risk. However, cases like the Perth incident reveal critical gaps. The offender in question had a 15-year criminal history marked by prior assaults on multiple women, attacks on police and taxi drivers, numerous bail breaches, disregarded restraining orders, and a documented conviction for tampering with electronic monitoring equipment. Such a history raises questions about the threshold for risk assessment and the suitability of EM in lieu of incarceration.

Prosecutors in the Perth case articulated that “no conditions” could adequately mitigate the risk posed to the victim and the community, yet the court granted bail, citing the offender’s “marginal” suitability for a domestic violence intervention program that required community attendance. This judicial decision illustrates a tension between rehabilitation opportunities and immediate public safety, particularly when an offender’s pattern of behavior includes a disregard for previous monitoring and court orders. The victim’s fear was palpable: “I feel that he has more motivation and anger towards me,” she told reporters. The imposed exclusion zones, common with EM, often fail to provide comprehensive safety, as they may not cover all essential locations in a victim’s daily life, leaving them feeling exposed.
A Competitive Field
The electronic monitoring sector has no shortage of established players. BI Incorporated, backed by GEO Group, remains one of the largest providers in the U.S. SCRAM Systems dominates the alcohol monitoring niche with its continuous monitoring ankle devices. Attenti, now under Allied Universal, serves programs in over 30 countries. Smaller vendors have carved out niches too — from Buddi in the UK to manufacturers offering compact one-piece GPS designs like the CO-EYE series, which features optical-fiber tamper detection and a three-second snap-on installation. Despite these technological advancements, the effective integration of such tools into a broader justice framework remains paramount.

Beyond the Device: Systemic Challenges and Future Directions
The effectiveness of electronic monitoring extends beyond the device itself to encompass the protocols, judicial discretion, and inter-agency cooperation surrounding its use. Tamper detection, real-time alerts for boundary breaches, and robust response mechanisms are all critical, but they cannot compensate for flawed risk assessments or insufficient conditions. The Perth case underscores that an ankle monitor is a tool, not a guarantee of safety, especially when prior behavior indicates a high propensity for reoffending and a history of circumventing supervision.
Moving forward, the criminal justice system must rigorously evaluate how electronic monitoring is deployed in high-stakes scenarios. This includes re-examining bail policies for repeat violent offenders, investing in comprehensive victim support services that go beyond mere notification, and ensuring that judicial decisions reflect a nuanced understanding of both technological capabilities and offender behavior patterns. The future of offender tracking technology demands not just more advanced hardware, but a more integrated and responsive human system to back it.
Source: ‘I was in disbelief’: Perth mum forced to flee country after serial DV offender granted bail



















