The Department of Consumer Affairs has amended the Legal Metrology (General) Rules, 2011 to significantly reduce compliance requirements for verifying high-capacity weighing instruments. The amendment introduces a scientific, repeatability-based verification approach that reduces the mandatory quantity of standard weights required before substitution with constant loads from 50% to only 20% of the maximum capacity of the weighing instrument, while maintaining prescribed standards of verification accuracy and reliability.

Previously, verification of instruments with capacity of one tonne and above required standard weights of at least one tonne or 50% of maximum capacity, whichever was greater. This created significant logistical challenges, transportation costs, and operational difficulties for industries and weighbridge operators. The reform is based on internationally accepted metrological principles where the repeatability test establishes the consistency and stability of weighing instruments.

The key benefits include substantial reduction in compliance burden for industries, warehouses, logistics operators and weighbridge owners; lower transportation and handling costs associated with moving large quantities of standard weights; faster verification process reducing operational downtime; improved efficiency of Legal Metrology verification activities without compromising accuracy; promotion of ease of doing business through simplified regulatory requirements; and better utilization of government verification resources. The amendment reflects the department's commitment to modernizing the Legal Metrology framework through evidence-based reforms that balance trade facilitation with robust consumer protection.