21. A finding of fact may give rise to a substantial question of law, inter alia, in the event the findings are based on no evidence and/or while arriving at the said finding, relevant admissible evidence has not been taken into consideration or inadmissible evidence has been taken into consideration or legal principles have not been applied in appreciating the evidence, or when the evidence has been misread. (See: Madan Lal Vs. Mst. Gopi & Anr. [19800 4 SCC 255; Narendra Gopal Vidyarthi Vs. Rajat Vidyarthi [2009] 3 SCC 287; Commissioner of Customs (Preventive) Vs. Vijay Dasharath Patel [2007] 4 SCC 118; Metroark Ltd. Vs. Commissioner of Central Excise, Calcutta [2004] 12 SCC 505; West Bengal Electricity Regulatory Commission Vs. CESC Ltd. [2002] 8 SCC 715).”