Empirical laws are generalizations based on observed data rather than theoretical predictions. They describe consistent relationships or patterns found in nature through repeated experiments and observations. For example, Boyle's Law in chemistry states that the pressure of a gas decreases as its volume increases, provided the temperature remains constant. These laws are often expressed mathematically and can be used to make predictions about future observations. However, they are not absolute truths; they may be refined or replaced as new data becomes available. Empirical laws play a crucial role in the scientific method, guiding researchers in understanding and explaining natural phenomena.