Security of Pakistan Act, 1952

The Security of Pakistan Act, 1952 gives the Federal Government special powers to deal with people believed to be acting against Pakistan's defence, external affairs or internal security. Section 3 is the core power: if the government is satisfied a particular person needs to be prevented from acting prejudicially to national security, it can order that person to leave Pakistan (though not if they are a Pakistani citizen), be detained, be excluded from certain areas, be required to live in a specified place, be required to report their movements, or be restricted from using certain articles. A proviso limits ordinary detention (for people who are not enemy aliens or accused of anti-national activity) to a maximum of eight months for acts prejudicial to public order, or twelve months in other cases, within a 24-month window from first detention.

Section 3A allows temporary release of detained persons, and Section 3B-3C address how detention orders are executed and protect them from being invalidated on technical grounds. Section 6 requires that a detained person be told the grounds for their detention, and Section 6A allows reference of a detention to a Review Board — made up of a Chairman and two others who are or were judges of the Supreme Court or a High Court, appointed by the Chief Justice — reflecting the constitutional safeguard for preventive detention. Section 10 lets the government control organisations considered subversive, and Sections 11-11C give it power to control the flow of certain information and to take control of, or even force the sale of, certain undertakings, with provisions for compensation ("payment of sale price").

Section 12 lets the government regulate publication of certain matters, and Section 13-16 set out penalties and criminal procedure: offences under the Act are tried by a First Class Magistrate, are cognizable and non-bailable, and bail can only be granted after the prosecution is heard and the court is satisfied there are reasonable grounds to believe the accused is not guilty. Section 17 bars courts from questioning any order or action taken in good faith under the Act, though it does preserve a right of appeal against convictions and sentences under specific sections.

This is a 1952 law from Pakistan's early preventive-detention era, heavily amended over the decades (footnotes cite changes in 1956, 1958, 1961, 1962, 1965, and 1975), including changes tied to Pakistan's evolving Constitution. Given its serious impact on personal liberty and the extensive amendment history, its current scope and interaction with constitutional protections should be checked against the present official text rather than relied on from this extract alone.