Architecture Portal

Architecture cycles

Connect intent, delivery, operation and learning.

Adrian Sutherland · Version 1.0 · · © 2005–2026

A decision can return

A cancelled course leaves a learner waiting for an alternative. The service first needs an agreed outcome and someone responsible for reaching it. A small process trial can then test the handover. A later finding about partner confirmation may reopen one responsibility while the learner-agreement rule and other sound decisions remain in place.

An architecture cycle is a recurring question, work to answer it, checks, an accepted result and feedback. Cycles can be nested or run alongside one another: a team may repeat several delivery cycles within a wider review of the service.

Four process areas

A Simple Architectural Framework (ASAF) describes four continuing areas of work across its aspects. Their names describe the work; a methodology decides how to organise its stages, reviews and iterations.

Process area Work In the course example
Visioning Describe the intended or ideal future and the reasons for it. Agree accepted resolution and continuous ownership as the intended outcome.
Transforming Plan and introduce changes towards that direction. Prepare the shared register, handover procedure and proposed trial checks.
Operating Run, support and maintain current arrangements. Handle cancellations, resolve uncertain outcomes and observe delays.
Governing Set and review policy, authority, assurance and exceptions. Agree who may accept a trial, change responsibility or decide a wider exception.

These areas overlap. Governing continues around direction, change and operation. An operational finding can prompt a correction in Transforming, a policy decision in Governing or a reconsideration of the future in Visioning. The process-area guide distinguishes this work from the Process aspect and the level of design detail.

Recurring questions

Six recurring questions help connect work within and across the areas. A question may recur at several scopes and at different levels of detail.

Question Where it recurs
Purpose and outcomes Visioning frames the result; Operating tests the assumptions and Governing reviews priorities.
Domain and organisation Visioning considers future work; Transforming develops roles and information; Operating exposes gaps.
Architecture and blueprint Visioning compares options; Transforming develops the affected design; Governing reviews shared constraints.
Delivery and experiment Transforming introduces a change with operational readiness and agreed acceptance.
Operations and support Operating handles the service; preparation and recovery checks also shape Transforming.
Assurance and learning Governing sets required assurance; checks and observations occur across all four areas.

A wider learning cycle asks whether a lesson should change shared guidance or remain local. Retain the actual situation, result, limitations and decision behind that judgement. One local success supplies a candidate lesson to examine.

Retained decisions

Record what remains agreed, the intended difference, affected records, accepting authority and required checks. A failed recovery rehearsal may reopen the storage arrangement and operating procedure. It need not reopen learner agreement or every component in the blueprint.

An artificial intelligence (AI) assistant can prepare alternatives, code, configuration and checks within that defined change. Its output returns to the same acceptance process. More generated candidates can increase review and rework; assess elapsed time to an accepted result as well as generation time. Preserve decisions and checks between turns so the solution can develop incrementally. The assessment guide distinguishes method effort from the quality of the resulting service.

Methodology configuration

Map these areas and questions to the activities, stages and reviews your team already uses. A service review might cover all four areas; a wider programme may coordinate separate reviews. Name the responsible roles, retained records and triggers that connect them. See Methodology configuration.

Dials

Dial What is being chosen?
Cadence When work recurs: on an event, per increment, at a stage or on a review date.
Batch size How much scope or change is considered together.
Coordination How participants prepare, exchange and accept work.
Decision authority What a person, team or tool may decide, and what must be referred.
Automation and checking What tools may prepare or perform, and which checks and judgement support acceptance.
Learning reach Whether a finding changes a local record, a shared design or wider guidance.

Delivery arrangements

Arrangement How the cycles can fit together Trade-off to examine
Predominantly staged One large change cycle, with wider direction and design agreed before delivery; feedback can reopen a stage. Earlier coordination of dependencies, with later feedback from use.
Incremental Retain wider direction and shared decisions while introducing a succession of useful changes. Earlier use of a smaller scope, with coordination during transition.
Agile or evolutionary Short cycles revisit detailed decisions and use findings to select the next change. Quicker feedback, with continuing effort to maintain shared meaning and support.
AI-assisted Tools may shorten selected activities within any of these arrangements. More candidates and faster checks where suitable, with acceptance, authority and recovery still defined.

These are illustrative arrangements. Higher assurance can apply to any of them, with independent review and additional checks matched to the consequence of error.

The proposed trial

A possible setting is daily review of open cases and a trial review after two weeks, covering one provider-run cancellation path. Booking and course leads agree the handover. Staff act within the agreed learner-choice rule; shared responsibility changes return to the service owner. Begin with the manual record and the proposed ownership checks. The fictional trial remains unrun.

The business cycles develop these settings. The blueprint shows the connected design, and its change record follows a finding across the areas.

Diagram

Architecture cycles

Direction, change, operation and the decisions that connect them.

Architecture cyclesDirection, change, operation and the decisions that connect them. The full nodes and connections are described below the diagram.directionreconsideraccepted changeimprovementprioritieschange authoritypolicyfindingsVisioningTransformingOperatingGoverning
  • Visioning

    Agree purpose, intended outcomes and a future architecture. Revisit them when needs or assumptions change.

  • Transforming

    Plan and deliver changes towards the intended architecture. Check results and prepare handover.

  • Operating

    Run and support the service. Observe what works, what fails and what needs to change.

  • Governing

    Set decision authority, review choices and accept changes or exceptions. Retain the reasons and conditions.

Read the connections
  • Visioning → Transforming: direction.
  • Transforming → Visioning: reconsider.
  • Transforming → Operating: accepted change.
  • Operating → Transforming: improvement.
  • Governing → Visioning: priorities.
  • Governing → Transforming: change authority.
  • Governing → Operating: policy.
  • Operating → Governing: findings.
Version 1.0 · September 2026 · © 2005–2026 Adrian Sutherland. The arrows show selected exchanges and feedback. Work can repeat within any area or reopen a wider decision. Governing applies to direction, change and operation; the areas can overlap. Retain accepted decisions between cycles.

About this edition

Refreshed for the September 2026 website update.

Related work

What the other projects contribute

  • Public Purpose Lab may record the loop settings used by each demonstration.
  • Implementation projects return decisions, test results and operational experience that can revise the method.
Scope, limitations and next checks

Status and accountability

Read this page with its boundaries visible

Status

Proposed

Last reviewed

Intended users

  • Architects, delivery leads, operators and assurance owners
  • Teams deciding what people and agentic tools may change

Non-goals

  • Replacing established delivery frameworks with new terminology
  • Requiring every activity or document in every situation

Implemented evidence

  • The ASAF process-area mapping, recurring questions and configurable dials are documented.

Active proposals

  • Dated delivery histories will test whether the model helps teams explain and improve their approach.

Limitations

  • The proposed mappings and settings still need application and reader testing.

Next evidence sought

  • Apply the model retrospectively to completed work and prospectively to one new delivery slice.