"(1) Subject to the following provisions of this section and to sections 42 and 43 below, a person shall not be kept in police detention for more than 24 hours without being charged."
"The time from which the period of detention of a person is to be calculated (in this Act referred to as “the relevant time”)— […] d) in any other case, except where subsection (5) below applies, shall be the time at which the person arrested arrives at the first police station to which he is taken after his arrest."
"(1) Where a police officer of the rank of superintendent or above who is responsible for the police station at which a person is detained has reasonable grounds for believing that— (a) the detention of that person without charge is necessary to secure or preserve evidence relating to an offence for which he is under arrest or to obtain such evidence by questioning him; (b) an offence for which he is under arrest is an indictable offence; and (c) the investigation is being conducted diligently and expeditiously, he may authorise the keeping of that person in police detention for a period expiring at or before 36 hours after the relevant time."
"(1) Where, on an application on oath made by a constable and supported by an information, a magistrates’ court is satisfied that there are reasonable grounds for believing that the further detention of the person to whom the application relates is justified, it may issue a warrant of further detention authorising the keeping of that person in police detention."
"(4) A person’s further detention is only justified for the purposes of this section or section 44 below if— (a) his detention without charge is necessary to secure or preserve evidence relating to an offence for which he is under arrest or to obtain such evidence by questioning him; (b) an offence for which he is under arrest is an indictable offence; and (c) the investigation is being conducted diligently and expeditiously."
"(5) Subject to subsection (7) below, an application for a warrant of further detention may be made— (a) at any time before the expiry of 36 hours after the relevant time; or (b) in a case where— (i) it is not practicable for the magistrates’ court to which the application will be made to sit at the expiry of 36 hours after the relevant time; but (ii) the court will sit during the 6 hours following the end of that period, at any time before the expiry of the said 6 hours."
"A warrant of further detention shall— (a) state the time at which it is issued; (b) authorise the keeping in police detention of the person to whom it relates for the period stated in it."
"Subject to subsection (12) below, the period stated in a warrant of further detention shall be such period as the magistrates’ court thinks fit, having regard to the evidence before it."
"The period shall not be longer than 36 hours."
"You, the constables of Greater Manchester Police Force, are hereby authorised to keep the above named defendant in police detention for 36 hours from the time of issue of this warrant."
"(1) On an application on oath made by a constable and supported by an information a magistrates’ court may extend a warrant of further detention issued under section 43 above if it is satisfied that there are reasonable grounds for believing that the further detention of the person to whom the application relates is justified. (2) Subject to subsection (3) below, the period for which a warrant of further detention may be extended shall be such period as the court thinks fit, having regard to the evidence before it. (3) The period shall not— (a) be longer than 36 hours; or (b) end later than 96 hours after the relevant time."
"Where an application under this section is refused, the person to whom the application relates shall forthwith be charged or, subject to subsection (8) below, released, either on bail or without bail."
"Can a lawful warrant of further detention be extended under section 44 PACE 1984 if the suspect in question has been released pre-charge on bail during the currency of but before the expiry of the period of the warrant of further detention? In other words, is the power to detain under a WFD extinguished if the police release the suspect on police bail pre-charge before the expiry of the period of further detention or does the unexpired time on the PACE clock carry over under such time as the suspect answers his police bail?"
"(3) The period shall not— (a) be longer than 36 hours; or (b) end later than 96 hours after the relevant time."
"Where a person who has been granted bail and either has attended at the police station in accordance with the grant of bail or has been arrested under section 46A above is detained at a police station, any time during which he was in police detention prior to being granted bail shall be included as part of any period which falls to be calculated under this Part of this Act."