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Maintain a Dependency Register for Outsourced Web Design

Track external services, packages, accounts, owners, failure effects, and renewal risks throughout delivery.

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**Published: September 1, 2026**

A website may depend on hosting, fonts, forms, analytics, maps, payment tools, libraries, and vendor accounts. If those dependencies are invisible, handoff risk appears only when a service expires or an owner leaves.

Inventory operational dependencies

Capture the dependency name, purpose, production location, account owner, billing owner, data handled, renewal date, version or plan, access method, failure effect, substitute, and review cadence. Link credentials through an approved secrets system rather than placing them in the register.

Prioritize by business impact

  • Identify dependencies on critical user journeys.
  • Check accounts owned by individuals or vendors.
  • Record rate, quota, and plan constraints.
  • Test documented fallback or recovery steps.
  • Manage risk and ownership

    A package list alone is not an operating register. Include non-code services and content accounts. Never expose secret values, recovery codes, or personal billing information.

    Define acceptance

    At handoff, the client can identify every critical service, control the required accounts, and act before renewal or end-of-support dates. Accepted single points of failure need named owners.

    Further reading

    Read the related guide

    Read the related guide

    Source

    GOV.UK Service Manual

    Frequently asked questions

    Who should own this record?

    A named client owner should approve business rules and access. The outsourced team maintains implementation detail and supplies repeatable evidence.

    When should the team review it?

    Review it before implementation, at acceptance, and whenever a related service, policy, account, or production component changes.

    Does a template prove the work is complete?

    No. The completed record must match the implemented website and be supported by checks that another reviewer can repeat.

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