I have just had an answer from the Box. It will in fact be secondary legislation that is laid before Parliament.
Criminal Finances Bill
Proceeding contribution from
Baroness Williams of Trafford
(Conservative)
in the House of Lords on Tuesday, 28 March 2017.
It occurred during Committee of the Whole House (HL)
and
Debate on bills on Criminal Finances Bill.
Type
Proceeding contribution
Reference
782 c534 
Session
2016-17
Chamber / Committee
House of Lords chamber
Subjects
Librarians' tools
Timestamp
2017-04-06 13:47:45 +0100
URI
http://hansard.intranet.data.parliament.uk/Lords/2017-03-28/17032896000177
In Indexing
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In Solr
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