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Psychiatry

Mental Health Act Assessment

MHA 1983 (amended 2007) — sections 2 / 3 / 4 / 5 / 136 / 135 — when each applies, lawful procedure, rights.

Source: MHA 1983; Code of Practice 2015

Step 1 of ~9
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Pre-Assessment Considerations

Before MHA: try least restrictive option. If patient has capacity to consent + agrees → informal admission preferred. MCA framework if patient lacks capacity but no objection (consider DoLS). MHA criteria common to all: mental disorder of nature/degree warranting detention + necessary in interest of patient's health/safety OR for protection of others + appropriate treatment available (Section 3).

Related

Curated clinical cross-links plus same-class fallbacks.

Decision support only. Always apply local guidelines and clinical judgement.