The Australian Privacy Principles (APP) under the Privacy Act 1988 outline requirements for handling personal information. For e-signature workflows, APP 1 (open and transparent management), APP 3 (collection of solicited personal information), APP 6 (use or disclosure), APP 11 (security of personal information), and APP 12 (access and correction) are particularly relevant. Organizations must ensure that personal data collected during e-signing, such as names, emails, and signatures, is handled transparently, collected lawfully with consent, used only for the intended purpose, securely stored, and accessible for correction upon request.