Around 50 companies of paramilitary forces had been deployed at various places which witnessed violence, officials said.
"Congress has always tried to disturb peace in the state whenever it is out of power."
At least 50 people, including over 20 policemen, were injured in violent protests in Bathinda and Sriganganagar in Rajasthan.
The high court also took note of Khattar's statement on Friday in which he blamed anti-social elements for the violence, which also spilled over into neighbouring Punjab, Rajasthan and Delhi.
Supporters of Sirsa-based Dera Sacha Sauda sect blocked rail and road traffic at various places in Punjab for the second day on Sunday, demanding that cinema halls screen sect leader Gurmit Ram Rahim Singh's film MSG-2.
Comedian Kiku Sharda who features in the hit television show Comedy Nights With Kapil has been arrested for imitating self-styled spiritual guru Baba Gurmeet Ram Rahim Singh, according to news agency ANI.
The prohibitory orders would be in force till September 8, a senior police officer told PTI.
The CM also said the damage caused to some media personnel's equipment during the violence will be taken care of the government.
Haryana and Punjab remained on high alert with officials warning that violent miscreants will be shot at sight.
On Tuesday, Section 66A of Information Technology Act was struck down. However, these other laws could still spell trouble for free speech
As tight security measures were put in place across Punjab, officials on Sunday said that checking of vehicles has been intensified at various places while paramilitary along with state police force has been deployed in Kotkapura, where Bittu's body was brought from Nabha in the morning.
Justice Jagdeep Singh read out the verdict as soon as the special CBI Court began the hearing on the case on Friday.
Deras like Sacha Sauda made the poor feel secure, cared for, loved, provided a support system and gave them dignity, says Sanjeev Nayyar.
Gurmeet Ram Rahim also made an appeal to his followers to go back to their homes, a development which may come as a big relief to security personnel.