Book 2: Inquiry
- Section 120: No prosecution without investigation
- Section 121: Investigator power and complaint requirement
- Section 122: When investigation may be declined
- Section 123: Lodging a complaint by the victim
- Section 124: Complaint to other officers
- Section 124/1: Recording a child victim complaint
- Section 125: Duty to arrange a proper complaint
- Section 126: Amending or withdrawing a complaint
- Section 127: Accusations by informants
- Section 128: Delegation of investigation duties
- Section 129: Autopsy in death cases
- Section 130: Prompt start of investigation
- Section 131: Duty to gather all evidence
- Section 131/1: Scientific evidence in investigations
- Section 132: Powers to gather evidence
- Section 133: Summoning and questioning witnesses
- Section 133 bis: Questioning child victims and witnesses
- Section 133 ter: Child identification of persons
- Section 134: Notifying the accused of the charge
- Section 134/1: Right to a lawyer at investigation
- Section 134/2: Child accused questioning safeguards
- Section 134/3: Right to have counsel present
- Section 134/4: Caution before questioning the accused
- Section 135: Prohibition on coercing a confession
- Section 136: Repealed
- Section 137: Power to hold persons at scene
- Section 138: Investigating the accused's background
- Section 139: Recording and compiling the case file
- Section 140: Closing an investigation: options
- Section 141: Known offender not yet arrested
- Section 142: Known offender in custody
- Section 143: Prosecutor's decision on the file
- Section 144: Prosecutor directing compounding
- Section 145: Review of non-prosecution orders
- Section 145/1: Police non-prosecution review (modern)
- Section 146: Notice of final non-prosecution
- Section 147: Bar on re-investigation
- Section 148: Inquest for unnatural death
- Section 149: Duty to report unnatural death
- Section 150: Inquest procedure and court inquiry
- Section 150 bis: Tampering with a corpse or scene
- Section 151: Power to order autopsy
- Section 152: Analyst's report of findings
- Section 153: Exhumation of Buried Body for Inquest
- Section 154: Written Inquest Opinion on Cause of Death
- Section 155: Applying Investigation Rules to Inquests
- Section 155/1: Prosecutor Joins Custodial-Death Investigations
- Section 156: Non-Criminal Death Inquest File Routing