Important Points from Indian Polity

Minimum age required for various positions in India:

Name of the position	Minimum age required
To become President of India	35
To become Vice-president of India	35
To become Prime minister of India	25
To become Member of Rajya Sabha	30
To become Member of Lok Sabha	25
To become Governor of state	35
To become Member of Legislative assembly	25
To become Member of Legislative council	30
To contest for Panchayat elections	21

Administration of oath of office:

Name of the position	Oath administered by
President of India	Chief Justice of India (Article-60 deals with Oath or affirmation by the President)
Vice-President of India	President of India (Article-69 Oath or affirmation by the Vice-President)
Prime minister of India	President of India
Council of Ministers	President of India
Member of Lok Sabha	President or some person appointed by him (usually Pro-term speaker)
Member of Rajya Sabha	President or some person appointed by him
Judge of the Supreme Court	President or some person appointed by him
Governor of  a state	Chief justice of the concerned state high court (Article-159: Oath or affirmation by the Governor)
Chief Minister of state	Governor of  a state
Judges of a high court	Governor of the state or some person appointed by him for this purpose
Comptroller and Auditor General of India	President of India

Resignation address:

Name of the position	By addressing resignation letter
President of India	Vice-President of India
Vice-President of India	President of India
Prime minister of India	President of India
Chief justice of India	President of India
Governor of a state	President of India
chairman and members of the State public service Commission	Governor of a state
Comptroller and Auditor General of India	president of India
Attorney General	president of India
advocate general for the State	Governor of state

Process of removal:

Name of the position	Removed through
President of India	Impeachment (Article-61 deals with impeachment Procedure of President)
Vice-President Of India	Resolution of the Rajya Sabha passed by an absolute majority (ie, a majority of the total members of the House) and agreed to by the Lok Sabha.
Prime minister Of India	When he losses majority in Lok Sabha
Judge of the Supreme Court	By an order of the president. The President can issue the removal order only after an address by Parliament has been presented to him in the same session for such removal. The address must be supported by a special majority of each House of Parliament (ie, a majority of the total membership of that House and a majority of not less than two-thirds of the members of that House present and voting). The grounds of removal are two—proved misbehaviour or incapacity.
Governor	Pleasure of the President
Judge of the High court	Judge of a high court can be removed from his office by an order of the President. The President can issue the removal order only after an address by the Parliament has been presented to him in the same session for such removal. The address must be supported by a special majority of each House of Parliament (i.e., a majority of the total membership of that House and majority of not less than two-thirds of the members of that House present and voting).
Chief Election commissioner	Same manner and on the same grounds as a judge of the Supreme Court
Chairman or any other member of UPSC	The president can remove the chairman or any other member of UPSC for misbehaviour. However, in this case, the president has to refer the matter to the Supreme Court for an enquiry. If the Supreme Court, after the enquiry upholds the cause of removal and advises so, the president can remove the chairman or a member. Under the provisions of the Constitution, the advice tendered by the Supreme Court in this regard is binding on the president
Chairman and members of the State public service Commission	They can be removed only by the president (and not by the governor). The president can remove them on the same grounds and in the same manner as he can remove a chairman or a member of the UPSC
Chairman and members of a JSPSC	By the president of India
Comptroller and Auditor General of India	On same grounds and in the same manner as a judge of the Supreme Court. In other words, he can be removed by the president on the basis of a resolution passed to that effect by both the Houses of Parliament with special majority, either on the ground of proved misbehaviour or incapacity.
Attorney General	Pleasure of the president
Advocate General for the State	Pleasure of the governor.

Retirement age:

Name of the position	Minimum age required
Judges of Supreme court	Hold office until he attains the age of 62 years
Judges of High court	Hold office until he attains the age of 62 years
Chief election commissioner and Election commissioners	Hold office for a term of six years or until they attain the age of 65 years
Chairman and members of the UPSC	Hold office for a term of six years or until they attain the age of 65 years
Chairman and members of the state public service Commission	Hold office for a term of six years or until they attain the age of 62 years, whichever is earlier
Chairman and members of a JSPSC	For a term of six years or until they attain the age of 62 years