Certified Information Privacy Manager (CIPM) 2025 – 400 Free Practice Questions to Pass the Exam

The principle that aims to prevent unnecessary data processing is the Data Minimization Principle. This principle stipulates that organizations should only collect and process personal data that is relevant and necessary for the purposes for which it is being processed. Essentially, it ensures that any data collected is limited to what is required and nothing more. This limits the risk of over-collection, helping to protect individuals’ privacy by ensuring that excessive data is not retained or used unnecessarily.

In contrast, while the Collection Limitation Principle also deals with restrictions on data collection, its primary focus is on establishing clear reasons and guidelines for collecting personal data rather than minimizing the amount collected. Meanwhile, the Consent Principle deals primarily with the need for individuals to consent to the processing of their data, and the Data Controller Principle outlines the responsibilities of those who determine the purposes and means of processing personal data. Thus, Data Minimization specifically targets the reduction of unnecessary data collection and processing, making it the most appropriate answer to the question.