Developed backend functionality for the kubeflow/pipelines repository to enable selective blocking of v1 recurring runs by namespace, addressing governance and compliance needs in multi-tenant environments. Leveraging Go and Kubernetes, the work introduced namespace-based policy enforcement, allowing administrators to configure restrictions that prevent unintended recurring executions and support cost control. The implementation focused on backend development, aligning code changes with broader policy objectives and laying the foundation for future extensibility. No major bugs were reported or fixed during this period, and the contribution centered on enhancing security and resource management through targeted backend logic and integration with existing Kubernetes workflows.