OCR A-Level Law (H418/01) — Topic 4: Diminished Responsibility · Premium Interactive Revision Pack

The premium revision resource for OCR A-Level Law H418 Paper 1, Topic 4 — Voluntary Manslaughter: Diminished Responsibility (s.2 Homicide Act 1957 as amended by s.52 Coroners and Justice Act 2009).

Three formats, one purchase:

→ INTERACTIVE HTML — the full study app. Opens on phone, tablet or laptop, runs offline, includes the built-in progress tracker, flashcards, self-marked practice, RAG status across every spec point, and a spaced-repetition calendar.

→ FULL PDF — every section of the HTML laid out for print or stylus annotation. Bring it into class, mark it up, study without a screen, file it in your folder alongside your handwritten notes.

→ QUICK-READ PDF — the 20-minute skim version. Cases, statutes, mnemonics, the named mark-scheme cases. For the night before the exam, the bus on the morning of the paper, or any moment you need the topic on one breath.

WHAT'S INSIDE

→ The full four-limb test of s.2(1) HA 1957 as amended — (a) abnormality of mental functioning, (b) recognised medical condition, (c) substantial impairment of one of the three abilities under s.2(1A), (d) the explanation/causal link under s.2(1B) — unpacked at exam depth.

→ The reverse burden — s.2(2) places the legal burden on the defendant on the balance of probabilities. The one partial defence to murder where this is true. Why it matters, how to explain it, what examiners look for in the burden-of-proof paragraph.

→ Case-boxes for every authority — facts, principle, the limb it proves, how to use it in an exam, and the case it's easy to confuse with. Including the post-2009 mark-scheme keystones: Golds [2016] UKSC 61 on "substantially impaired", Dowds [2012] on voluntary acute intoxication, Wood [2008] and Stewart [2009] on alcohol dependency syndrome, Brennan [2014] on uncontradicted medical evidence, and the historical reference points (Byrne [1960], Dietschmann [2003]).

→ The intoxication interplay — the trickiest doctrinal pocket in the topic. Pre-Dowds Dietschmann survives in modified form; Wood/Stewart on ADS as a recognised medical condition; the line between voluntary acute intoxication and a recognised condition.

→ Built-in progress tracker. Tick each case as you study; your home dashboard shows % complete and RAG status across every spec point. Spaced-repetition calendar included.

→ A flashcard deck split across Cases / Statutes / Mnemonics / Pitfalls.

→ Six self-marked practice questions (Bronze knowledge, Silver application, Gold evaluation) with examiner-aligned model answers and AO-coded ribbons.

→ Past Paper Spotlight on the most recent DR-relevant OCR question with stepped reveal.

→ The joint plea — how DR and Loss of Control sit alongside each other under s.54 CJA 2009, when both can be raised, what happens if the jury accepts one but not the other.

→ Diagrams tab — four-limb flowchart, the Golds substantial-impairment decision tree, the Dowds/Wood/Stewart intoxication path, the burden-of-proof shift visualisation, the joint-plea procedural map.

→ Mobile-first. Works on an iPhone in portrait, an iPhone in landscape, an Android phone, an iPad, or a desktop. Dark mode included.

EXAM-ALIGNED · INFORMED BY EXAMINER REPORTS

Every statutory subsection cross-checked against legislation.gov.uk. Every case citation verified against the published reports. Every "the examiner says…" claim sourced from the actual OCR examiner reports.

WHO IT'S FOR

OCR A-Level Law students sitting H418/01. Particularly useful if you've ever tried to explain "abnormality of mental functioning arising from a recognised medical condition" without saying "abnormality of mind" (which is the pre-2009 wording examiners deduct marks for).

FORMAT

Interactive HTML opens in any modern browser (Chrome, Safari, Firefox, Edge) on phone, tablet or computer; works offline once downloaded. PDFs open in any PDF reader. No account, no installation, no subscription, no expiry. Your files forever.

Topic 4 of the LawByLak A-Level Law series. Topic 3 (Loss of Control) also available; Topic 5 (Involuntary Manslaughter) coming soon.

Not affiliated with or endorsed by OCR.