(1) The transfer of the function to the Scottish Ministers by virtue of article 2 does not affect the validity of anything done (or having effect as if done) by or in relation to a Minister of the Crown before the date on which the transfer takes effect.
(2) Anything (including legal proceedings) which, at the time when that transfer takes effect, is in the process of being done by or in relation to a Minister of the Crown may, so far as it relates to the function transferred, be continued by or in relation to the Scottish Ministers.
(3) Anything done (or having effect as if done) by or in relation to a Minister of the Crown for the purposes of or in connection with the function transferred to the Scottish Ministers by virtue of article 2, if in force at the time when that transfer takes effect, is to have effect as if done by or in relation to the Scottish Ministers in so far as that is required for continuing its effect after that time.