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Open petition: Mental Health Act to cover severe substance use if life-threatening

Created by Anthony Fisher
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We call on the Government to amend the Mental Health Act to include severe substance use disorder. Currently, this alone does not meet the threshold for detention. If a person is deemed to have mental capacity, they can refuse treatment even if their addiction is causing life-threatening harm.

I am calling on the Government to amend the Mental Health Act to address, what in our view, is a dangerous gap in severe addiction cases. When substance dependence is causing life-threatening harm, services may decline assessment because addiction alone does not meet Mental Health Act thresholds. We believe this leaves professionals and families powerless while people deteriorate. We need a statutory duty to assess high-risk cases and lawful pathways to intervene to preserve life.

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  • Petition published

    This petition can now be signed.

    If this petition gets 10,000 signatures, government will respond to it.

    If this petition gets 100,000 signatures, it will be considered for debate in Parliament.

    This petition will stay open until 8 October 2026.