A bench comprising Chief Justice H L Dattu and Justice Amitava Roy questioned the 'authenticity of the document' attached with the Public Interest Litigation and the manner in which the papers were procured.
"Can we start making roving inquiries?" the bench asked while turning the petition as 'frivolous'.
Earlier, the apex court had refused urgent hearing on a plea filed by lawyer M L Sharma.
Recently, Bharatiya Janata Party leader Subramanian Swamy has alleged that the Congress vice president has claimed himself to be a British national before the authorities in connection with incorporation of a firm.
Swamy targets Rahul again, says will ask ED to register FIR
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Modi's 18 months: The good, not-so-good and failed attempts