Meta Implements Policy Zones for Data Purpose Limitation
Jul 23, 2025
Sources: https://engineering.fb.com/2025/07/23/security/policy-zones-meta-purpose-limitation-batch-processing-systems/, Meta
Meta Implements Policy Zones for Data Purpose Limitation
Meta has introduced Policy Zones and Privacy Aware Infrastructure to enforce data purpose limitations in batch processing systems.
Meta has developed a system called Policy Zones as part of its Privacy Aware Infrastructure (PAI) to enforce purpose limitations on data usage. This initiative is particularly significant for large-scale batch processing systems, where managing data responsibly is crucial. Policy Zones integrates with Meta’s extensive data warehouse and processing systems, utilizing runtime enforcement and SQL parsing to ensure compliance with data usage policies. For more details, visit Meta Engineering.