The EC also said mayors, chairpersons of municipalities and zila parishads and panchayat unions are also prohibited from becoming election, polling or counting agents as they can have an influence on a large number of employees of local authorities who are deployed on election duty.
This, the poll body said, will be "improper" and "contrary to the spirit of level playing field."
The EC's directive came after the Puducherry chief electoral officer sought to know whether a Rajya Sabha member or an MLA without security cover can become an election agent.
It said no such person can surrender his or her security cover to become an election agent "keeping in view that any untoward incident involving them may have serious repercussions in the conduct of free, fair and peaceful election".