New Delhi, May 5 -- The Supreme Court on Monday issued notice to the Central government and the Ministry of Home Affairs on a plea filed by journalist Sanjay Sharma challenging the blocking of his channel "4PM News" on grounds of national security and public order.

A bench led by Justice B.R. Gavai issued notice to the respondent authorities and initially ordered them to file a response within two weeks of time. However, when Senior Advocate Kapil Sibal, appearing for Sharma, sought an urgent hearing in the matter, the bench listed the matter to be heard next week.

The plea filed by Sharma, the editor-in-chief of "4PM News", challenged the blocking of his channel by contending that it's unconstitutional and arbitrary. The plea further s...