29 30 31 32 In summing up the PlasconEvans, Bata and Standard Bank (infra) judgments, I have made use of Raath AJ's very useful summary of these cases in Zimbo Spares Co Pty Ltd t/a Motoquip v Car Quip CC and another, unreported, case number 24116/03 (T), handed down in 2004). 1991 (4) SA 780 (T). 1988 (2) SA 446 (T) at 449IJ. 1938 TPD 450 at 453454.