Question

Why voters list need to be updated every five years
??

Answer 1

to check whether the voter is eligible to vote or not. he or she may be died, or any mentally acciendent, etc

Answer 2

In India election ok occurss in every five years such people whose age is less than 18 years are not eligible to vote maybe in next election these people age will be equal to 18 or more than 18 India eligible to vote.

show the photo list need to be updated every 5 years.