| Case | Ruling |
| Irresistible Impulse Test | |
| Kendra's Law | |
| Rex v Arnold | |
| Pulliam v Smith | |
| Ford v Wainwright | |
| State v Pike | |
| O'Connor v Donaldson | |
| Lake v Cameron | |
| Lessard v Schmidt | |
| Zinermon v Burch | |
| Dusky v US | |
| Addington v Texas | |
| MIner v Miner | |
| | Case | Ruling |
| Jackson v Indiana | |
| Bowie v Arder | |
| People v Wells | |
| Kent v US | |
| Botoms v Bottoms | |
| M'Naghten Rule | |
| Insanity Defense Reform Act | |
| Durham v US | |
| Palmore v Sidoti | |
| Brawner v US | |
| Wyatt v Stickney | |
| In re Gault | |
| Sell v US | |
|