Section 171 in The Code of Criminal Procedure

Title: Complainant and witnesses not to be required to accompany police officer and not to be subjected to restraint

Description: No complainant or witness on his way to any Court shall be required to accompany a police officer, or shall be subjected to unnecessary restraint or inconvenience, or required to give any security for his appearance other than his own bond: Provided that, if any complainant or witness refuses to attend or to execute a bond as directed in section 170, the officer in charge of the police station may forward him in custody to the Magistrate, who may detain him in custody until he executes such bond, or until the hearing of the case is completed.

Title: Diary of proceedings in investigation

Description: (1) Every police officer making an investigation under this Chapter shall day by day enter his proceedings in the investigation in a diary, setting forth the time at which the information reached him, the time at which he began and closed his investigation, the place or places visited by him, and a statement of the circumstances ascertained through his investigation. 1[(1A) The statements of witnesses recorded during the course of investigation under section 161 shall be inserted in the case diary. (1B) The diary referred to in sub-section (1) shall be a volume and duly paginated.] (2) Any Criminal Court may send for the police diaries of a case under inquiry or trial in such Court, and may use such diaries, not as evidence in the case, but to aid it in such inquiry or trial. (3) Neither the accused nor his agents shall be entitled to call for such diaries, nor shall he or they be entitled to see them merely because they are referred to by the Court; but, if they are used by the police officer who made them to refresh his memory, or if the Court uses them for the purpose of contradicting such police officer, the provisions of section 161 or section 145, as the case may be, of the Indian Evidence Act, 1872 (1 of 1872), shall apply. 1. Ins. by Act 5 of 2009, s.15 (w.e.f. 31-12-2009)

Title: Report of police officer on completion of investigation

Description: (1) Every investigation under this Chapter shall be completed without unnecessary delay. 1[(1A) The investigation in relation to rape of a child may be completed within three months from the date on which the information was recorded by the officer in charge of the police station.] (2) (i) As soon as it is completed, the officer in charge of the police station shall forward to a Magistrate empowered to take cognizance of the offence on a police report, a report in the form prescribed by the State Government, stating (a) the names of the parties; (b) the nature of the information; (c) the names of the persons who appear to be acquainted with the circumstances of the case; (d) whether any offence appears to have been committed and, if so, by whom; (e) whether the accused has been arrested; (f) whether he has been released on his bond and, if so, whether with or without sureties; (g) whether he has been forwarded in custody under section 170. 2[(h) whether the report of medical examination of the woman has been attached where investigation relates to an offence under section 376, 376A, 376B, 376C 3 [376D or section 376E of the Indian Penal Code (45 of 1860)].] (ii) The officer shall also communicate, in such manner as may be prescribed by the State Government, the action taken by him, to the person, if any, by whom the information relating to the commission of the offence was first given. (3) Where a superior officer of police has been appointed under section 158, the report shall, in any case in which the State Government by general or special order so directs, be submitted through that officer, and he may, pending the orders of the Magistrate, direct the officer in charge of the police station to make further investigation. (4) Whenever it appears from a report forwarded under this section that the accused has been released on his bond, the Magistrate shall make such order for the discharge of such bond or otherwise as he thinks fit. (5) When such report is in respect of a case to which section 170 applies, the police officer shall forward to the Magistrate along with the report-- (a) all documents or relevant extracts thereof on which the prosecution proposes to rely other than those already sent to the Magistrate during investigation; (b) the statements recorded under section 161 of all the persons whom the prosecution proposes to examine as its witnesses. (6) If the police officer is of opinion that any part of any such statement is not relevant to the subject-matter of the proceedings or that its disclosure to the accused is not essential in the interests of justice and is inexpedient in the public interest, he shall indicate that part of the statement and append a note requesting the Magistrate to exclude that part from the copies to be granted to the accused and stating his reasons for making such request. (7) Where the police officer investigating the case finds it convenient so to do, he may furnish to the accused copies of all or any of the documents referred to in sub-section (5). (8) Nothing in this section shall be deemed to preclude further investigation in respect of an offence after a report under sub-section (2) has been forwarded to the Magistrate and, where upon such investigation, the officer in charge of the police station obtains further evidence, oral or documentary, he shall forward to the Magistrate a further report or reports regarding such evidence in the form prescribed; and the provisions of sub-sections (2) to (6) shall, as far as may be, apply in relation to such report or reports as they apply in relation to a report forwarded under sub-section (2). 1. Ins. by s. 16, ibid. (w.e.f. 31-12-2009). 2. Ins. by Act 5 of 2009, s. 16 (w.e.f. 31-12-2009). 3. Subs. by Act 13 of 2013, s. 17, for "or 376D of the Indian Penal Code (45 of 1860)" (w.e.f. 3-2-2013).

Title: Police to enquire and report on suicide etc

Description: (1) When the officer in charge of a police station or some other police officer specially empowered by the State Government in that behalf receives information that a person has committed suicide, or has been killed by another or by an animal or by machinery or by an accident, or has died under circumstances raising a reasonable suspicion that some other person has committed an offence, he shall immediately give intimation thereof to the nearest Executive Magistrate empowered to hold inquests, and, unless otherwise directed by any rule prescribed by the State Government, or by any general or special order of the District or Sub-divisional Magistrate, shall proceed to the place where the body of such deceased person is, and there, in the presence of two or more respectable inhabitants of the neighbourhood, shall make an investigation, and draw up a report of the apparent cause of death, describing such wounds, fractures, bruises, and other marks of injury as may be found on the body, and stating in what manner, or by what weapon or instrument (if any); such marks appear to have been inflicted (2) The report shall be signed by such police officer and other persons, or by so many of them as concur therein, and shall be forthwith forwarded to the District Magistrate or the Sub-divisional Magistrate. (3)1[When-- (i) the case involves suicide by a woman within seven years of her marriage; or (ii) the case relates to the death of a woman within seven years of her marriage in any circumstances raising a reasonable suspicion that some other person committed an offence in relation to such woman; or (iii) the case relates to the death of a woman within seven years of her marriage and any relative of the woman has made a request in this behalf; or (iv) there is any doubt regarding the cause of death; or (v) the police officer for any other reason considers it expedient so to do, he shall], subject to such rules as the State Government may prescribe in this behalf, forward the body, with a view to its being examined, to the nearest Civil Surgeon, or other qualified medical man appointed in this behalf by the State Government, if the state of the weather and the distance admit of its being so forwarded without risk of such putrefaction on the road as would render such examination useless. (4) The following Magistrates are empowered to hold inquests, namely, any District Magistrate or Sub-divisional Magistrate and any other Executive Magistrate specially empowered in this behalf by the State Government or the District Magistrate 1. Subs. by Act 46 of 1983, s. 3, for certain words (w.e.f. 25-12-1983).

Title: Power to summon persons

Description: (1) A police officer proceeding under section 174 may, by order in writing, summon two or more persons as aforesaid for the purpose of the said investigation, and any other person who appears to be acquainted with the facts of the case and every person so summoned shall be bound to attend and to answer truly all questions other than questions the answers to which would have a tendency to expose him to a criminal charge or to a penalty or forfeiture. (2) If the facts do not disclose a cognizable offence to which section 170 applies, such persons shall not be required by the police officer to attend a Magistrate's Court.

CHAPTER 12 INFORMATION TO THE POLICE AND THEIR POWERS TO INVESTIGATE