Bound the right to act
Scope and permissions are explicit and time-bounded.
The Software Authority Model structures who may decide, act, verify, release, suspend, recover, and accept software change, and what evidence those decisions require.
Modern teams can grant repository access, provider permissions, credentials, model tools, and deployment capability faster than they can prove who was actually authorized to use them for a specific consequential decision.
SAM makes that boundary explicit and keeps authority, evidence, review, release, exception handling, recovery, and acceptance distinguishable.
Task scope, baseline, actors, limits, exclusions, evidence expectations, and expiration are explicit before substantive action begins.
Decision rights remain separate from technical access, implementation capability, provider status, and organizational title.
Required evidence is current, attributable, sufficiently complete, and tied to the state the decision actually concerns.
Creating or implementing a change never silently becomes authority to approve, merge, release, certify, or accept it.
Rollback, restoration, service recovery, evidence recovery, provider effects, continuity, and final acceptance remain separately governable.
A bounded examination of decision rights, lifecycle states, evidence, verification, automation permissions, release, recovery, continuity, and provider dependence.
A deliberately bounded experiment with an exact charter, baseline, roles, scenarios, measurements, exit decision, restoration state, and explicit stopping point.
SAM is a governance and operating method. Causance is the reusable upstream platform that may implement selected lifecycle controls.
Neither program silently inherits the other's authority, evidence, claims, or customer obligations.