Section 262.25 - Electronic manifest signaturesElectronic signature methods for the e-Manifest system shall:
(a) Be a legally valid and enforceable signature under applicable EPA and other Federal requirements pertaining to electronic signatures; and(b) Be a method that is designed and implemented in a manner that EPA considers to be as cost-effective and practical as possible for the users of the manifest. 79 FR 7558 , Feb. 7, 2014