The trail will involve issuance of a printed slip for voter confirmation and will become a reality once the newly proposed Voter-Verified Paper Audit Trail (VVPAT) system is introduced by the Election Commission.
The system comes in the wake of apprehensions expressed by political parties especially the BJP in respect of fairness of EVMs.
The EC, which told the Supreme Court last week that it had recently approved the VVPAT design and sought its further fine tuning to ensure zero error, has invited the representatives of various political parties on May 10 to discuss the new system.
Top sources in the Election Commission said the new system may not be implemented in the next general elections across the country as around 13 lakh such new devices are required to be attached to each EVM and entails an expenditure of around Rs 1700 crore.
Under the new system, a voter, by pressing a button in the EVM, will get a printed slip with the name of the candidate, his party and serial number in whose favour the vote has been cast.
The voter can thus see and verify his vote through this system, but will not be allowed to take the slip home in order to ensure the secrecy of the ballot.