Explanation:

A proclamation imposing President’s Rule must be approved by both the Houses of Parliament within two months from the date of its issue. However, if the proclamation of President’s Rule is issued at a time when the Lok Sabha has been dissolved or the dissolution of the Lok Sabha takes place during the period of two months without approving the proclamation, then the proclamation survives until 30 days from the first sitting of the Lok Sabha after its reconstitution, provided the Rajya Sabha approves it in the mean time.
If approved by both the Houses of Parliament, the President’s Rule continues for six months. It can be extended for a maximum period of three years with the approval of the Parliament, every six months. However, if the dissolution of the Lok Sabha takes place during the period of six months without approving the further continuation of the President’s Rule, then the proclamation survives until 30 days from the first sitting of the Lok Sabha after its reconstitution, provided the Rajya Sabha has in the meantime approved its continuance.
Unlike National Emergency, the President’s rule has no effect on FR’s of the citizens every resolution approving the proclamation of President’s Rule or its continuation can be passed by either House of Parliament only by a simple majority, that is, a majority of the members of that House present and voting.