Omar al-Bashir made the announcement after he dismissed the federal government and sacked all state governors.
However he later appointed members of the country's security forces as interim governors.
Anti-government protests targeted at Bashir have broken out over Sudan over the last few weeks.
According to the country's National Security and Intelligence Services (NISS), Bashir had said he would be stepping down from his post.
However the latest developments suggest that he has no plans to relinquish his leadership.

Powerful winter storm shuts schools, disrupts travel across US Northeast
Mexican military kills cartel boss 'El Mencho' in US-backed raid
Afghanistan says Pakistan strikes kill and injure dozens
Police officer killed, dozens injured in bomb explosions in Ukraine's Lviv
Trump pivots to new 15% global tariff after Supreme Court setback
