Article 57 of CoI : Article 57: Eligibility for re-election.

Explanation using Example

Example 1:

Mr. Rajesh Sharma served as the President of India from 2012 to 2017. After completing his term, he decided to run for the presidency again in the 2022 elections. According to Article 57 of the Constitution of India, Mr. Sharma is eligible to be re-elected as President, provided he meets all other constitutional requirements.

Example 2:

Ms. Anjali Verma was elected as the President of India in 2007 and served until 2012. After her term ended, she took a break from politics. In 2027, she expressed her interest in running for the presidency again. Under Article 57, Ms. Verma is eligible to contest the presidential election once more, as there is no restriction on the number of terms a person can serve as President, subject to other constitutional provisions.