Every council answer is tied to its rule, its version and its effective date, no claim without a basis.
Generic AI is trained on text that ages; it cannot tell you which rule it used or whether that rule still applies. On a construction project, an answer without a citable basis is a liability.
DEIM answers from a versioned registry of rules and standards. Each citation carries its source, version and effective date.
This is a supporting regulatory-intelligence workspace, not a government platform, and not legal advice. Regulatory outputs are reviewed by a qualified person before you rely on them.