19(1)Section 310C of FA 2004 applies in relation to notifiable arrangements, or proposed notifiable arrangements, only if a reference number under section 311 of that Act is allocated to the arrangements on or after the day on which this Act is passed.U.K.
(2)But section 310C of FA 2004 does not apply in relation to notifiable arrangements, or proposed notifiable arrangements, where prescribed information relating to the arrangements was provided to HMRC before that day in compliance with section 308 of that Act.