The Uttarakhand High Court on Friday said holding the Electronic Voting Machine (EVM) challenge is unconstitutional. The poll panel had invited all political parties to take part in the challenge on June 3.

The Aam Aadmi Party (AAP) announced to hold a parallel event (hackathon) the same day as it was not satisfied with the limits set by the election panel for the challenge.

The division bench of Uttarakhand High Court made the announcement while disposing of a PIL against the EVM challenge.