"Subject to the following provisions of this section, and without prejudice to any other enactment, a constable may enter and search any premises for the purpose... (e) of saving life or limb or preventing serious damage to property."
"The power of search conferred by this section is only a power to search to the extent that is reasonably required for the purpose for which the power of entry is exercised."
"PC Horrocks and PC Baugh entered Ms Baker's property at around 0600 on10th April 2007 because on information received they (reasonably in my view) believed there was a danger to life or limb within the meaning ofSection 17 of the Police and Criminal Evidence Act 1984 . Their entry to that property and all the events up until the time that Miss Baker was arrested for assaulting PC Horrocks were in pursuance of the powers given under Section 17. There was only no danger to life and limb when in assaulting PC Horrocks it became apparent that Ms Baker did not have a knife. The 'life and limb' provision in Section 17 does not require officers in such difficult and potentially dangerous situations to give a running commentary about what they are doing and why they are doing it. It is in the natureof such situations (hence the phrase used in the statute, 'life and limb') that officers have to act expeditiously, rapidly and effectively to resolve the issues of danger and safety. Accordingly Ms Baker was found guilty of the offence..."
"1. Whether the officers, having entered and remained on the premises at 120 Park Street, Kidderminster undersection 17(1)(e) of the Police and Criminal Evidence Act 1984 , without having the consent of the occupiers and without having given reasons to the occupiers, including the applicant, were acting lawfully and in the execution of their duty. 2. Whether on the facts as found by the Deputy district judge the police officers having located the applicant were entitled to remain in the premises pursuant tosection 17(1)(e) of the Police and Criminal Evidence Act 1984 . 3. Whether the officers were authorised or entitled undersection 17(1)(e) of the Police and Criminal Evidence Act 1984 to search the applicant. 4. Whether the officers were authorised or entitled undersection 17(1)(e) of the Police and Criminal Evidence Act 1984 to use force or the threat of force in order to search the applicant. 5. Whether on the facts as found by the learned Deputy District Judge, PC Horrocks was acting in the execution of his duty."
"It seems to me plain that the law recognises a right of entry to arise in three circumstances: (1) by consent, (2) without consent, and (3) without consent and by force. In connection with (2) and (3) the law requires, since a coercive power is being used, a person should be fully informed as to why coercive power is being used; in these circumstances to gain entry to effect arrest."