Peraturan-Peraturan Bahan Letupan 1923 (Explosives Rules 1923) serves as a primary subsidiary legislation in Malaysia used to regulate the manufacture, possession, use, sale, and transport of explosives. It operates under the jurisdiction of the Royal Malaysian Police (PDRM) and supplements the Explosives Act 1957 (Act 207) Core Regulatory Functions

While a single "guide" PDF is often part of broader departmental manuals, the core requirements under these rules include: