Special law overrides general penal provisions only for overlapping weight-and-measure offences; distinct cheating and forgery charges survive.

The Legal Metrology Act, 2009, being a special law with an overriding clause, displaced prosecution under Chapter XIII of the IPC only for offences covering the same weight-and-measure violations, so charges under Sections 265 and 267 IPC were not maintainable. Offences of cheating, forgery, use of forged documents, common intention and conspiracy were distinct and not created by the special Act, so prosecution under Sections 420, 467, 468, 471, 34 and 120-B IPC remained maintainable. Directions issued under Section 482 CrPC controlling investigation, changing the investigating officer, involving the District Judge, and ordering ancillary administrative action were beyond judicial power and were set aside.

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Issues: (i) Whether offences relating to weights and measures covered by the Legal Metrology Act, 2009 exclude prosecution under Chapter XIII of the Indian Penal Code, 1860; (ii) whether offences of cheating, forgery, use of forged documents, common intention and criminal conspiracy remain maintainable notwithstanding the Legal Metrology Act, 2009; (iii) whether the High Court, in proceedings under Section 482 of the Code of Criminal Procedure, 1973, could issue directions controlling the manner of investigation and ancillary administrative action.

Issue (i): Whether offences relating to weights and measures covered by the Legal Metrology Act, 2009 exclude prosecution under Chapter XIII of the Indian Penal Code, 1860.

Analysis: The Legal Metrology Act, 2009 is a special statute with an overriding clause. Reading Sections 3 and 51 together, the provisions of the Indian Penal Code relating to offences with regard to weight or measure cannot apply where the act complained of is punishable under the special Act. The statutory scheme shows that offences under Chapter XIII of the Indian Penal Code, which deal with false weights and measures, are eclipsed to that extent by the special law.

Conclusion: Prosecution under Sections 265 and 267 of the Indian Penal Code, 1860 was not maintainable for the same weight and measure violations covered by the Legal Metrology Act, 2009.

Issue (ii): Whether offences of cheating, forgery, use of forged documents, common intention and criminal conspiracy remain maintainable notwithstanding the Legal Metrology Act, 2009.

Analysis: The special Act does not create offences of cheating or forgery and does not cover the ingredients of offences under Sections 420, 467, 468, 471, 34 and 120-B of the Indian Penal Code, 1860. The Court distinguished cases where a special enactment occupies the entire field of the specific offence. Since the Legal Metrology Act does not provide punishment for these distinct offences, their prosecution is not barred merely because the factual matrix overlaps.

Conclusion: Prosecution for offences under Sections 420, 467, 468, 471, 34 and 120-B of the Indian Penal Code, 1860 remained maintainable.

Issue (iii): Whether the High Court, in proceedings under Section 482 of the Code of Criminal Procedure, 1973, could issue directions controlling the manner of investigation and ancillary administrative action.

Analysis: The power of investigation lies in the exclusive domain of the investigating agency and, subject to statutory limits, the Court does not direct the manner in which investigation is to be conducted. Directions changing the investigating officer, associating the District Judge in investigative acts, ordering calibration and release of seized machinery, and mandating disciplinary action were beyond the permissible scope of Section 482 jurisdiction. Such directions intruded into the executive field and were therefore unsustainable.

Conclusion: The investigative and administrative directions issued by the High Court were set aside.

Final Conclusion: The appeals were allowed in part. The judgment preserved the quashing of the Chapter XIII Indian Penal Code charges tied to the weight and measure violations, upheld the maintainability of the remaining independent penal charges, and removed the High Court's intrusive directions on investigation and administration.

Ratio Decidendi: A special statute with an overriding clause excludes only those penal provisions of the general law that specifically cover the same subject matter, while distinct offences not created by the special statute may still be prosecuted if their ingredients are separately made out.

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