Before taking police action based on a response from the Canadian person file, what is necessary?

When considering taking police action based on a response from the Canadian person file, it's essential to have specific instructions from Washington DC, Interpol. This requirement is rooted in the need for clarity and adherence to proper protocols when engaging in international law enforcement.

Specific instructions ensure that actions taken are in compliance with established legal frameworks and treaties governing law enforcement cooperation between countries. Interpol serves as a coordinating body for international police cooperation and its guidance is critical for verifying the credibility of the information and determining an appropriate response. This helps prevent misunderstandings or actions that could violate someone’s rights or create diplomatic issues.

In contrast, while approval from local authorities, general guidance from senior officers, and previous case references can provide valuable context and support for police actions, they do not ensure that the actions comply with international protocols or directives necessary when dealing with sensitive international matters such as the movement or tracking of individuals across borders. Specific instructions from authoritative bodies like Washington DC or Interpol are pivotal for maintaining the rule of law and ensuring effective international collaboration.