Question

what is the Role IAS nd IS or IPS

Answer 1

to serve India. IAS is the incharge of a whole district nd IPS is the head of police which control the police

Answer 2

Functions of IAS Officers: ... All the beginning of their career IAS officers join the state administration at the sub-divisional level, as a sub-divisional magistrate, and look after law and order, general administration and development work in the area under their charge

Elections duty is the most important and sacred duty of every police officer detailed. They accord top priority to elections duty.
All the police drawn for election duty are deemed to be on deputation to the ECI, so that they are free from all external influences while performing elections duty.
Impartial, honest, observant, dedicated, determined and committed police is critical for free and fair elections.