Section 144, which prohibits assembly of four or more people, cannot be used as a tool to prevent legitimate expression of opinion, grievance or exercise of democratic rights, the Supreme Court said on Friday.

Orders passed under the section have direct consequences on the fundamental rights of the public and such power, if used in a casual and cavalier manner, would result in severe illegality, the apex court said.

Section 144 of the Code of Criminal Procedure (CrPC) enables the State to take preventive measures to deal with imminent threats to public peace.

“This power should be used responsibly, only as a measure to preserve law and order. The order is open to judicial review, so that any person aggrieved by such an action can always approach the appropriate forum and challenge the same. But, the aforesaid means of judicial review will stand crippled if the order itself is unreasoned or un­notified,” the bench said.

The Constitution protects the expression of divergent views, legitimate expressions and disapproval, and this cannot be the basis for invocation of Section 144 unless there is sufficient material to show that there is likely to be an incitement to violence or threat to public safety or danger, it added.

The top court further said that power under Section 144 is exercisable not only where there exists present danger, but also when there is an apprehension of danger and repetitive orders under this provision would be an abuse of power.

It directed the authorities to immediately review the need for continuance of any existing orders passed under Section 144.

“However, the danger contemplated should be in the nature of an ‘emergency’ and for the purpose of preventing obstruction and annoyance or injury to any person lawfully employed. The power under Section 144, CrPC cannot be used to suppress legitimate expression of opinion or grievance or exercise of any democratic rights.

“An order passed under Section 144, CrPC should state the material facts to enable judicial review of the same. The power should be exercised in a bona fide and reasonable manner, and the same should be passed by relying on the material facts, indicative of application of mind. This will enable judicial scrutiny of the aforesaid order,” the bench said.

While imposing Section 144, the magistrate cannot apply a straitjacket formula without assessing the gravity of the prevailing circumstances and the restrictions must be proportionate to the situation concerned, it added.