Operation Plans must be submitted when it is anticipated that how many undocumented aliens will be arrested?

The requirement to submit Operation Plans when anticipating the arrest of 15 or more undocumented aliens is grounded in the need for proper logistical coordination and resource allocation. This threshold ensures that operations are planned effectively to manage the complexities associated with a larger group of arrests.

When operations involve a higher number of arrests, it becomes crucial to have a well-structured plan to ensure the safety of the agents involved, the detained individuals, and the local community. Additionally, it helps to secure necessary support, such as transportation and processing facilities, along with any required legal and public safety resources. Having a clearly defined framework for operations of this magnitude helps in mitigating risks and ensuring that procedures are followed appropriately.

The other options suggest different thresholds for submitting Operation Plans, but the standard set at 15 strikes a balance between manageable operations and ensuring comprehensive planning for larger scale arrests. By adhering to this protocol, agencies can optimize their response capabilities and maintain operational effectiveness.