Notary Bulletin Hotline Tip: Determining Representative Capacity By NNA Staff on April 14, 2010 in Hotline Tips It is sometimes necessary for one individual to sign as a representative for another, usually as attorney in fact or guardian, or as a representative of a legal entity, such as a corporation, partnership or trust. Documents signed in a representative capacity generally require special acknowledgment certificates that specify who or what is being represented. Depending on state law or the wording of the particular acknowledgment certificate, the Notary may or may not be required to verify the signer’s representative status. Some states do not give Notaries the authority to investigate and certify a person’s representative capacity, including the state of California. Determining a signer’s authority to sign in a particular representative capacity may be done in several ways: through personal knowledge, by documentary proof or by vouching under the oath or affirmation of the signer or a credible witness. As mentioned, some states do not permit a Notary to determine a signer’s representative capacity in this way. Nonetheless, if you live in one of these states, you may encounter certificates from out of state that require such proof. Completing these certificates may legally obligate you to verify that a signer is empowered to act as described in the certificate. Always use notarial certificates authorized by your own state. Email Share CommentsAdd your commentMr. J29 Sep 2014Washington State. Though my company often deals with clients from other states. Thank you.Mr. J29 Sep 2014Which states permit a Notary to determine a signer's representative capacity, and which states do not permit it? And what sort of "documentary proof" would be useable in verifying an individual's representative capacity? State business license / secretary of state registration? Corporate resolutions?National Notary Association29 Sep 2014Hello, Thank you for your question about representative capacity. To help us answer your question, can you please let us know what state you are contacting us from?Leave a Comment Required * Name * Email *(for verfication purposes only) Comment * Enter the text shown in this image *(text is case sensitive)All comments are reviewed and if approved, will display.