The absence of an affidavit from a person having knowledge of the facts does not require denial of the motion, as it is supported by an attorney's affirmation to introduce undisputed documentary evidence, including the parties' contract and the addendum thereto.
Astoria Generating Co., LP v. Riley Power, Inc., NY Slip Op 00560 (2d Dep't January 29, 2020)
Here is the decision.
