A charge sheet — formally a "final report" under Section 193 of the Bharatiya Nagarik Suraksha Sanhita (BNSS, 2023), previously Section 173 of the Code of Criminal Procedure — is the document through which the investigating police officer concludes an investigation and presents the material on the basis of which the accused should be prosecuted.
The charge sheet is not, in itself, a charge. The actual charges are framed by the Magistrate or Sessions Court after considering the charge sheet, on a finding that there is prima facie material to proceed. Filing a charge sheet is the formal act that triggers the court's cognizance-taking powers.
Contents typically include: the FIR details, the allegations, a chronological narrative of the investigation, statements of witnesses recorded under Section 180 BNSS (Section 161 CrPC), statements under Section 183 BNSS (Section 164 CrPC) if any, seizure memos, panchnamas, expert reports (medical, FSL, etc.), and the investigating officer's conclusions.
For the defence, the charge sheet is the primary document against which a bail application, a discharge application, or a quashing petition under Section 528 BNSS (Section 482 CrPC) is drafted. Careful analysis of the charge sheet — identifying contradictions, weaknesses, and omissions — is the foundation of criminal defence practice. Statutory bail under Section 187 BNSS (Section 167 CrPC) becomes available if the charge sheet is not filed within the prescribed period.