Kansas Secretary of State Kris Kobach’s office has told county election offices that they may no longer ask prospective voters for proof of citizenship but they can collect the documents if the voters provide them voluntarily.

Kobach’s office provided instructions Wednesday afternoon to the state’s 105 county election offices following a federal judge’s decision Monday to strike down the state’s requirement that people must provide proof of citizenship before they can register to vote.

Bryan Caskey, the state’s director of elections, instructed the county election officials to change the status of any voter registration record marked canceled or in suspense to “active” after the ruling.

Caskey said in an email that about 25,175 voter records would be changed to active status.

(Read more: Politics & Government News |)