Necessity in English Law - History

History

This defence was used in the early trial of Regina v. Dudley & Stephens (1884) 14 QBD 273 DC, where four shipwrecked sailors were cast adrift in a small boat without provisions. To save themselves, the three strongest decided to eat the fourth, the 17 year-old cabin boy. The court ruled that cannibalising the boy was not urgently necessary. Even though the cabin boy would almost certainly have died of natural causes, the sailors killed the boy intentionally and were guilty of murder. There was some degree of necessity arising from the threat of starvation but, at any moment, a ship could have sailed over the horizon to save them as, indeed, the three were rescued. Since they could never be sure that the killing was actually necessary from one minute to the next, the defence was denied. Cannibalism itself is not an offence so long as the death occurs naturally.

Dudley and Stephens were convicted of murder and sentenced to be hanged, however their sentence was later reduced to just six months in prison. The fourth man, Brooks, was not tried, as he had not participated in the murder. The principles from this case form the basis of the defence of necessity not being available for murder.