A considerable part of the origin on differential criminal procedure on terrorist offences should be examined in the sphere of policy and politicians attitude to criminality and especially terrorism. This undeniable fact is worth considering from the numerous aspects. By conferring exceedingly freedom to act, the governments paved the way for outbreaking any kind of conduct, even violent conduct for their citizens. After losing the authority to control the security of society by exceedingly elimination and exclusion of liberties, they prepared the ground for violating citizens’ rights and by this means the governments sought to prevent happened excess and indulgence. Subsequently, by making pretext for the security, they embarked on politicization of criminality, particularly terrorist offences and apparently in this regard they have been successful.They not only confirmed their attitude, but also made the public align with their policies in criminal scope. That the governments ignored necessary expertness for proceeding and dealing with terrorist offences by manipulating the well settled principle of separation of powers, and undue intervention in other powers spectrum is the most important matter. In foreign policy also, they created considerable developments. This essay tackles on examining these matters.