Shell is actively moving from static PDF DEPs to digital rules engines. The "Smart DEP" initiative aims to embed DEP clauses directly into CAD software (like SmartPlant or AVEVA) and procurement platforms (SAP Ariba).

For suppliers, this means the era of "hiding" non-compliance in dense text is over. Machines will inspect your work in real time.


If a DEP requirement is impossible or uneconomical for a specific situation (e.g., a one-off low-pressure nitrogen line), you must submit a Deputation Request (DR) . The DR includes:

Never proceed without an approved DR. Unapproved deviation is grounds for contract repudiation.

Highly detailed documents that dictate exact material grades, coating requirements, bolting torques, and testing protocols. Example: DEP 31.40.00.31 – Structural Steel (Hot Rolled)