17.1. As noticed, if the defendant satisfies the Court that he has substantial defence, i.e., a defence which is likely to succeed, he is entitled to unconditional leave to defend. In the second eventuality, where the defendant raises triable issues indicating a fair or bonafide or reasonable defence, albeit not a positively good defence, he would be ordinarily entitled to unconditional leave to defend. In the third eventuality, where the defendant raises triable issues, but it remains doubtful if the defendant is raising the same in good faith or about genuineness of the issues, the Trial Court is expected to balance the requirements of expeditious disposal of commercial causes on one hand and of not shutting out triable issues by unduly severe orders on the other. Therefore, the Trial Court may impose conditions both as to time or mode of trial as well as payment into the Court or furnishing security. In the fourth eventuality, where the proposed defence appear to be plausible but improbable, heightened conditions may be imposed as to the time or mode of trial as also of payment into the Court or furnishing security or both, which may extend to the entire principal sum together with just and requisite interest.