What principle ensures that data collection is limited to only what is necessary?

Data minimization is the principle that ensures data collection is limited to only what is necessary. This principle is a fundamental concept in data privacy and protection regulations, such as the Data Privacy Act. It mandates that organizations should only collect personal data that is relevant and necessary for the specific purpose for which it is being collected. This means that businesses must evaluate their data collection practices and eliminate any unnecessary data points that do not serve a clear purpose.

By adhering to data minimization, organizations not only reduce the risk of potential data breaches but also enhance the privacy and trust of individuals whose data is being collected. This principle encourages responsible data handling and helps ensure that personal information is not at risk of misuse or overreach. It differentiates data practices that respect individuals' privacy from those that exploit or collect excessive amounts of personal information without justification.