The organization must limit collection of personal data to the minimum that is adequate, relevant, proportional and necessary for the identified purposes, including data collected indirectly through means such as web and system logs, and where any optionality in collection and processing exists each option must be disabled by default and enabled only by the individual's explicit choice.
ISO 27701:2019 7.4.1 is one control. If you already hold one of the frameworks below, a reviewed crosswalk already says how much of ISO 27701:2019 your existing evidence covers. Hold SOC 2 and 58 of 108 ISO 27701:2019 controls already carry evidence.
Each report names every control your existing framework evidences, every one it does not, the reasoning behind each claim, and the claims that were argued against and rejected. 289 were rejected on the SOC 2 pair alone.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.