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Subcontract IP Flow-Down NEC4: Licence vs Ownership

By wisdomwaveshub.com / September 15, 2025

Table of Contents

Subcontract IP Flow-Down (NEC4 22.1 / X9 Compatible) — Short Form
How to use (2-step drop-in)
S-1 — Third-Party Components Register (for BIM/models/specs/code/fonts, etc.)
S-2 — Background IP Schedule (what stays with the Subcontractor)
S-3 — Transfer Documents Pack (use when X9 applies; parts are optional if you only need a licence)
How to deploy (quick steps)

Recent Visitors: 170

Subcontract IP Flow-Down: secure Client rights under NEC4—Licence via 22.1 or Ownership via X9—with flow-down wording, schedules, and BIM/X10 alignment.

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