The words

RPL 303 says an acknowledgment cannot be taken unless the officer knows or has satisfactory evidence that the person is the one who executed the instrument. RPL 304 is the subscribing-witness route; the officer signs a certificate under 306.

The actual law, so it can’t scare you later.

Actually means

Know the signer or have satisfactory evidence, always. Acknowledgments exist so documents can be recorded.

Plain English. No legalese survives this step.

Live example

A deed acknowledged in Florida for recording in NY uses the out-of-state uniform certificate form.

A scene you can picture.

Killer question

Section 303 is the identity backbone; a notary who commits malfeasance in taking or certifying is liable in damages under 330.

Exactly how the exam asks it.