New York Laws
Article 30 - Remedies and Pleading
R3021 - Form of Affidavit of Verification.

Rule 3021. Form of affidavit of verification. The affidavit of
verification must be to the effect that the pleading is true to the
knowledge of the deponent, except as to the matters therein stated to be
alleged on information and belief, and that as to those matters he
believes it to be true. If it is made by a person other than the party,
he must set forth in the affidavit the grounds of his belief as to all
matters not stated upon his knowledge and the reason why it is not made
by the party.

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