An individual or organization, other than an attorney, representing an appellant must have a signed, written authorization from the appellant, unless it is impracticable for him/her to execute one.
N.Y. Comp. Codes R. & Regs. Tit. 18 § 519.9
An individual or organization, other than an attorney, representing an appellant must have a signed, written authorization from the appellant, unless it is impracticable for him/her to execute one.
N.Y. Comp. Codes R. & Regs. Tit. 18 § 519.9