A bench comprising Justices J Chelameswar and A M Sapre asked the Centre and NIA to file their responses within one week.
The Indian Army's military police and quick response team escorted Colonel Purohit out of the jail.
The bench listed the matter for final disposal on January 18 and said since it will hear the matter in detail, no interim orders will be passed on various interim applications as of now.
The court said, while delivering its order, it wants to test the effect of the ban on air quality after Diwali.
He said he's languishing in jail for nine years without even charges being framed against him.
Advocate Prashant Bhushan said the three lawyers who were allegedly involved in violence at Patiala House Court Complex on February 15 and 17 had conceded in a sting operation aired by some news channels that they had beaten up the JNUSU president.
AG Venugopal asserted that right to privacy could not be bundled as a single right in a developing country like India where a few persons, claiming right to privacy, override the fundamental rights of 60-70 million people, who did not have access to basic amenities like food and shelter.
The top court rejected the Centre's vehement contention that there was no general or fundamental right to privacy under the Constitution.
The SC transferred the bail plea of JNUSU President Kanhaiya Kumar to the Delhi HC and asked it to expeditiously deal with the matter.
The apex court said it has imposed certain conditions on Purohit while granting bail.
The top court gave the examples of personal information like thumb impression people voluntarily gave for using mobile phones.
Unless the judges factor in the ungovernability of technologies and their beneficial owners, present and future Presidents, prime ministers, judges, legislators and officials handling sensitive assignments may become redundant with reference to their age-old roles for securing 'national resources and assets', warns Dr Gopal Krishna.
SC asked Sidhu to face trial for seeking assistance of a government servant during the 2009 general elections.
"We are not concerned with other incidents. We are only concerned with the episode that had happened on February 15," a bench comprising Justices J Chelameswar and A M Sapre said when a lawyer on behalf of Karkardooma Bar Association sought to intervene in the matter.
Whichever way the verdict goes, it will be a win-win for Tamil Nadu Chief Minister J Jayalalithaa ahead of the assembly election next year. A favourable verdict, it will be a boost for her because she took the decision to release the convicts. She will once again try to usurp the Tamil card and use it to silence her political rivals. If the verdict goes against her, she can still claim the moral high ground. R Ramasubramanian explains.
The state may have some power to put reasonable restriction, says the apex court.
A team of senior lawyers set up by the Supreme Court to report to it on the situation in the Patiala House courts where JNUSU President Kanhaiya Kumar was produced on Wednesday, said there was "complete breakdown of law and order" and an atmosphere of "fear and terror" prevailed there and the police did not act.
Our former PM was killed by these people. What mercy is to be seen or shown, said the government to the SC.