Mental health diversion and the push against mass incarceration

The role of mental health diversion programs in reducing jail population is straightforward: some people should receive treatment instead of spending days or weeks in custody. In East Baton Rouge Parish, this raises urgent questions about pretrial detention, access to community care and the treatment of people with acute mental illness.

Diversion does not erase responsibility for offending or guarantee public safety. It creates an alternative to prosecution or custody when a person’s mental health needs are closely connected to the alleged offence and appropriate treatment is available. Without that alternative, repeated crises can end in arrest even when a hospital or community service could provide a safer response.

For the East Baton Rouge Parish Prison Reform Coalition, reducing jail numbers must come alongside humane conditions, rehabilitation and reentry support. Mental health diversion can be part of that work, but its success depends on funded treatment, judicial oversight and public accountability rather than simply moving people from one system of supervision to another.

Why jail population is a mental health issue

Jail population is shaped by more than the number of people charged. Length of stay matters just as much. A person waiting for a court date because treatment, transport or an assessment has not been arranged may remain detained for weeks without receiving the care required for a safe release.

The parish jail holds people awaiting court and others serving short sentences. Some have untreated mental illness, co-occurring substance use problems or disabilities that complicate their ability to appear in court and comply with release conditions. A system that only offers bail or incarceration overlooks the services needed to prevent the next arrest.

Rehabilitation cannot function without money. The coalition’s examination of rehabilitation funding gaps highlights how limited resources can undermine programmes intended to reduce institutional reliance. Diversion will fail if it refers people to clinics with no appointments, no crisis cover and no realistic accommodation.

How diversion can shorten jail journeys

Diversion can operate at different stages. Under pre-charge diversion, police may connect an eligible person with a mental health professional, crisis service or treatment provider instead of proceeding to arrest. Post-charge diversion occurs when a court or prosecutor identifies relevant needs and offers a supervised treatment pathway in place of custody or a custodial sentence.

Eligibility should consider more than a diagnosis. Assessors need to examine the relationship between the person’s mental health, behaviour and the alleged offence, along with immediate safety risks. People with psychosis, intellectual disability or an acute crisis may require specialist care, while others may be directed towards community treatment and supported housing.

The purpose is to replace unnecessary custody with effective support. For a person whose offending arose from untreated illness, stable medication and housing may reduce the likelihood of another emergency call. For people with no treatment needs, ordinary criminal justice processes should continue. Diversion should be reserved for cases where it offers a genuine, safe alternative rather than a broader net of surveillance.

What Australian communities show

Australian comparisons require attention to each state and territory. Victoria’s Mental Health Act 2014, for example, operates alongside police, hospital and court processes, while New South Wales has a separate legislative framework and network of specialist mental health courts and liaison teams. Services in Melbourne are distributed through public hospitals, community organisations and local health districts, making coordination between justice and health agencies especially important.

Funding also works differently from the United States. Medicare and public mental health services cover much of Australia’s treatment system, while eligible disability supports may be available through the National Disability Insurance Scheme. Adelaide’s City Watch House and correctional health services in other jurisdictions illustrate why treatment cannot sit outside prison policy. People leaving custody need housing, transport and clinical care in the community.

In Australian public debate, “diversion” usually means a court-supported treatment pathway rather than a diagnosis alone. Advocacy is commonly organised through community legal centres, Aboriginal community-controlled organisations, unions and state mental health bodies. Aboriginal and Torres Strait Islander people are overrepresented in the justice system, so diversion must be culturally safe and free from discriminatory assumptions. Programs developed in Alice Springs, Darwin or regional New South Wales must account for distance, family responsibilities and the limited availability of local clinicians.

Funding, safeguards and transparent rules

Diversion requires money to be shifted before a crisis reaches the jail. Treatment, peer support, transport and housing must be commissioned in advance, with agreements that prevent eligible people from being placed on waiting lists. Funding based solely on the number of referrals will reward activity without guaranteeing that treatment is completed or that people remain safe.

Rules should be clear and open to scrutiny. Although designed for student governance, a transparent amendment procedure shows why notice, decision-making and a public record matter when organisations change rules affecting people’s liberty. The same principle applies when East Baton Rouge changes diversion policy: affected organisations and the public should know who approved the change and why.

Public reports should track more than admissions. Useful measures include the number of people screened, the proportion offered diversion, treatment completion, time in custody, housing stability and new offences. Data should also reveal disparities by race, disability and charge type, alongside complaints involving coercion or denied access to care. A falling jail population is meaningful only if safety, treatment access and fairness are not worsening.

A practical reform pathway

A workable East Baton Rouge model would connect court, jail, police and community health staff through a single referral and consent process. It would fund the services people actually receive and publish the results. The following measures provide a practical foundation:

• Establish clear eligibility criteria through independent mental health assessment, with regular review to prevent diversion from expanding into indiscriminate supervision.
• Fund treatment, crisis response, transport and housing before launching new referrals, including capacity for people who need intensive support.
• Create written agreements between the court, sheriff, health providers and community organisations covering referrals, information sharing, emergencies and follow-up.
• Require judicial review of participation conditions and provide an accessible complaint route for people who allege coercion, discrimination or loss of benefits.
• Publish disaggregated outcomes on jail stays, treatment completion, reoffending and disparities, while protecting each participant’s privacy.

The lesson to remember is that mental health diversion reduces jail population when it replaces unnecessary custody with timely, voluntary and well-funded care. Its value depends on visible safeguards, enforceable rights and public evidence that both safety and community wellbeing improve.