“…v Hammerton illustrate, the principle in Comet has repeatedly been emphasised in this court; see also Re K (Return Order: Failure to Comply: Committal: Appeal) [2014] EWCA Civ 905, [2015] 1 FLR 927, para 61, to which we were referred. Most recently, so far as I am aware, the relevant principles were summarised by Jackson LJ, with whom bo…”