All weighing devices used in trade must be initially inspected and approved before being put into service. Depending on the trade sector, your device may also be required to undergo periodic re-certification to ensure continued compliance with the Weights and Measures Act. For example, devices in the grain, fishing, forestry sectors must be inspected annually, while retail food devices require inspection every five years. Even if your device is not subject to mandatory re-inspections, it is advisable to have it calibrated more frequently than the minimum requirement. Regular calibration improves measurement accuracy and helps ensure ongoing compliance with legal standards. For more detailed information, please refer to Measurement Canada’s website. Measurement Canada uses a graduated enforcement approach to address non-compliance, which includes issuing notices of non-compliance, removing devices from service, seizing products, and, if necessary, prosecuting violators. Penalties for violations can range from $250 to $50,000, depending on the severity and frequency of the offence.