The law enforcement agencies of every individual political jurisdiction on the planet should make every effort to cooperate with all other political jurisdictions regarding law enforcement activities.
This means that law enforcement agencies should be allowed to briefly make minor intrusions into neighboring political jurisdictions in order to capture a criminal who may be fleeing into that jurisdiction or which for some reason, the native law enforcement authorities take too long to arrive and cannot get to the criminal in a timely manner. However, immediate notification and attempts to coordinate with the law enforcement agencies of the intruded jurisdictions should be a top priority.
Part of this cooperation between law enforcement agencies also entails the responsibility of each political jurisdiction to prevent, or make a reasonable effort to prevent, any crime committed within its own jurisdiction from spilling over and negatively affecting a different jurisdiction. If it is unable to do this for any reason including lack of funding, expertise or corruption, then that jurisdiction which is negatively affected by a crime spilling over from a different jurisdiction should automatically be granted the authority to enter the offending jurisdiction to stop or prevent that crime from either occurring or negatively affecting its own jurisdiction.
For criminals whose crimes take place in two or more political jurisdictions, including if those jurisdictions are countries, each jurisdiction should be entitled to impose its punishment on that criminal for the crimes he committed in that jurisdiction. This does not mean that a trial must be held in every jurisdiction, but just that each jurisdiction has the right to make sure that crimes committed in that jurisdiction are properly punished. If one jurisdiction does not agree with the type or amount of punishment levied against the criminal, that jurisdiction should have the right to appeal that decision to some higher court. Each jurisdiction should have the right to reap the benefits of any punishments levied on the criminal for the crimes committed in that jurisdiction.
High Speed Police Chases
As a general rule, police should not engage in long vehicular pursuits of suspects because of the inherent danger that it poses. Instead, they should either immediately take decisive action to end such pursuits or, the better option would be to let them go but monitor their tracks remotely, then move in when it is safer to do so. A network of security cameras throughout everywhere would in this effort. permanent high-resolution aerial surveillance, such as through drone mounted cameras, would be a very effective measure of tracking.
Domestic Obligation to Enable Enforcement of the Internal Laws of Foreign Countries
No country should be allowed to facilitate any activity taking place within its borders if it is known that that activity is part of an illegal activity according to the laws of that other country. For example, many countries do not consider it a crime to evade other countries’ taxes. When such activities are suspected, but especially when that other country has reported its own suspicions about such activities, it is incumbent upon the host nation to at least cooperate with the foreign country in its investigations on the matter.