“…nown practice and the applicable principles: see, for example: NWL Ltd v Woods [1979] 1 WLR 1294; Lansing Linde v Kerr [1991] 1 WLR 251; and Forse v Secama Ltd [2019] EWCA Civ 215. There is still a threshold of a “serious issue to be tried” in the sense of a seriously arguable case that the threatened conduct is an invasion of the claima…”