In his recent judgment, Re A-F (Children)(No 2) [2018] EWHC 2129 (Fam), Sir James Munby has drawn up proposed template orders for authorisations to deprive children of their liberty.
The proposed orders for (i) directions on issue, (ii) first hearing and (iii) final hearing can be viewed here: http://www.bailii.org/ew/cases/EWHC/Fam/2018/2129.html.