When the procedure created by the Royal Assent Act 1967 is followed, assent is considered granted when the presiding officers of both houses, having received the letters patent from the king or queen signifying the assent, have notified their respective house of the grant of royal assent.
An assent is considered granted when applying the Royal Assent Act 1967 when both presiding officers have done what?
notified their respective house of the grant of royal assent