“11. Having considered the submissions made on behalf of the parties, we are of the view that the gravity of a complaint under the Negotiable Instruments Act cannot be equated with an offence under the provisions of the Penal Code, 1860 or other criminal offences. An offence under Section 138 of the Negotiable Instruments Act, 1881, is almost in the nature of a civil wrong which has been given criminal overtones.”
(emphasis supplied)
(This is the clearest enunciation of a Section 138 proceeding being a “civil sheep” in a “criminal wolf’s” clothing.)
Kaushalya Devi Massand v. Roopkishore Khore, (2011) 4 SCC 593