Greenfield Development / Unknown Requirements
Kind: tension
Record: tension:greenfield-development-unknown-requirements
Canonical: Schema
"greenfield-development" (evolution-principles layer) is traded against "Unknown Requirements" (evolution-principles layer) — a principle cannot be scope-separated from a quality, metric, or cost it competes with; resolve by measuring "Unknown Requirements" and choosing an explicit operating point.
Listed in Tensions, after Minimum Viable Architecture / Future Scalability and before Greenfield Development / Legacy Constraints.