Format: in text citation
Title of SI and Year…are concerned with the safety of children.
Format: reference
Title of SI and Year (SI number) Place of publication: Publisher.
Example: in text citation
The Child Safeguarding Practice Review and Relevant Agency (England) Regulations 2018 are concerned with the safety of children.
Example: reference
The Child Safeguarding Practice Review and Relevant Agency (England) Regulations 2018 (SI 2018/789) London: TSO.