Full citation without the case name because it is mentioned in the text
1  UKHL 5,  AC 564.
Subsequent citation immediately after the full citation but with a different page number:
2 ibid 545.
Subsequent citation using shortened form of case name and a cross-citation to footnote 1 where the full citation can be found
10 Jackson (n 1).
Full citation (including footnote number for illustration)
3 John Knowles, Effective Legal Research (4th edn, Sweet & Maxwell 2016) 33.
Authors' surname and cross-citation to footnote number 3
26 Knowles (n 3) 120.
Original source cited again but with different page numbers
27 ibid 271-78.
For legislation, give a short form or abbreviation of the legislation in brackets at the end of the full footnote.
Human Rights Act 1998 (HRA 1998).
Short form with section
HRA 1998, s 13.