; application (1) Notice of changes The Postal Service shall notify the Secretary of any changes to the Signature Confirmation service or the Priority Mail Signature Confirmation Restricted Delivery service. (2) Application In carrying out subsection (a), the Postal Service shall allow any individual represented by an attorney or accredited representative and who elects to have a secure identity document delivered by a service described in such subsection to elect that such document may be delivered to any employee of such attorney or accredited representative. (c) Use of private carrier (1) In general If the Secretary determines that a private carrier that offers substantially similar services to the Signature Confirmation service or the Priority Mail Signature Confirmation Restricted Delivery service would provide better service and value than the Postal Service provides under subsection (a), the Secretary may, in accordance with paragraph (2) of this subsection— (A) decline or discontinue use of the Signature Confirmation service or Priority Mail Signature Confirmation Restricted Delivery service under subsection (a); and (B) enter into a contract with the private carrier to provide such substantially similar services. (2) Requirements The Secretary may not exercise the authority under paragraph (1) unless the Secretary determines, and notifies the Postal Service, that the private carrier offers services that are substantially similar to the Signature Confirmation service or Priority Mail Signature Confirmation Restricted Delivery service. 4. Report Not later than 2 years after the date of enactment of this Act, the Secretary shall submit to Congress a report that describes— (1) the implementation of the requirements under section 3; and (2) the number of times during the previous year that a person used a service under subsection (a) or (c)(1)(B) of section 3.