The Weights and Measures Act is a law that ensures fairness in trade by regulating the use of weights and measures in commercial transactions. It establishes standards for measuring devices, such as scales and tape measures, to ensure they provide accurate results. This helps protect consumers from being cheated and promotes trust in the marketplace. The Act also outlines the responsibilities of businesses and manufacturers regarding the labeling and packaging of products. By requiring clear and accurate information, such as the quantity of goods, the Act helps consumers make informed choices. Overall, it plays a crucial role in maintaining integrity in commerce.