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MIIT Notice 181/2026 and the T/CQAE 11034-2025 standard set four compliance red lines for China's electronic certification services - direct CA verification, direct CA subscriber agreements, retained proof of intent, and controlled private-key management.

Since 11 July 2026, Kazakhstan's Digital Code (No. 255-VIII) has replaced the 2003 e-signature law. An EDS equals a handwritten signature only if four conditions are met, key sharing is barred, and foreign signatures need the Trusted Third Party.

China's revised GCP (effective September 1, 2026) adds a data-governance chapter and requires e-signatures to comply with Chinese law. A China GCP vs. 21 CFR Part 11 vs. ICH E6(R3) comparison for global sponsors and CROs.

Six GDPR-compliant e-signature platforms compared on Article 28 DPA, transfer mechanisms, EU data regions and procurement fit — with a buyer checklist for 2026.

How eSign.AI combines eCoC experience, QSeal delivery, PAdES/XAdES/JAdES signatures, APIs and evidence controls into a practical DPP readiness solution.

A practical DPP implementation guide covering product data, economic operator onboarding, system integration, signatures, seals and long-term evidence.