2.—(1) Everyone’s right to life shall be protected by law.
(2) Deprivation of life shall not be regarded as inflicted in contravention of this section when it results from the use of force which is no more than absolutely necessary—
(a)in defence of any person from unlawful violence;
(b)in order to effect a lawful arrest or to prevent the escape of a person lawfully detained;
(c)in action lawfully taken for the purpose of quelling a riot or insurrection.