“It also appears that restrictions designed, at least in part, for the benefit of the person concerned are less likely to be considered a deprivation of liberty than restrictions designed for the protection of society. See R (Secretary of State for the Home Department) v Mental Health Review Tribunal[2002] 6 CCLR 319 , paras 16-17 citing Neilsen v Denmark[1998] 11 EHRR 175 and HM v Switzerland[2002] 38 EHRR 314 , Davies v Secretary of State for the Home Department[2004] EWHC 3113 (Admin) .”