The Supreme Court has said that it would hear after summer vacation a batch of pleas seeking a grace period for exchanging demonetised currency notes.<br/><br/>The Centre had recently informed the apex court that it has taken a conscious decision not to extend the period beyond December 30 last year for exchanging the demonetised currency notes. It had sai it was not legally bound to come out with a fresh notification to grant grace period or window for depositing scrapped currency notes.