A business backup and disaster recovery plan starts with the work that must continue, not the technology product. Identify critical services and tolerable disruption, assign decision and recovery roles, separate and protect backup copies, test realistic restores and keep the plan current when systems, people, suppliers or business priorities change.
Begin with business impact and recovery priorities
A recovery plan should explain what the organisation needs to do during disruption. List the services that support customers, communication, financial processes, records, delivery and legal or contractual responsibilities. Include cloud services, identities, devices, file access, connectivity and supplier dependencies, not only on-site equipment. Talk to the people who understand the business consequences so that technical recovery work is guided by genuine priorities rather than by whichever system is easiest to restore.
For each important service, discuss the likely effect of downtime and data loss. The business may decide that some work can continue with a temporary manual process, while other services need rapid restoration. Record the decision, owner and dependency rather than treating a recovery-time target as a purely technical setting. Those priorities help determine backup frequency, retention, access arrangements, supplier contracts and the order in which the team should act during an incident.
- Customer-facing, operational and financial services that matter most.
- Email, identity, files, applications, devices and connectivity dependencies.
- Acceptable downtime, tolerable data loss and practical workarounds.
- Business owners who can confirm priorities during a disruption.
Design backup separation and access deliberately
Backup is a set of controls, not merely a scheduled copy. Identify what data and systems are covered, where copies are held, how long they are retained and which accounts can manage or delete them. Consider how a problem affecting the production environment could also affect backup access. Separate and protect backup administration appropriately, limit privileged access and avoid relying on one untested copy or one person’s knowledge of how it works.
The appropriate design depends on the services, data, risk and contractual obligations involved. ICO data-security guidance highlights the need for appropriate security measures around personal data; this includes understanding the information held and controlling access. Document the backup scope and exclusions in language the business can use. If a service is not covered, or if retention cannot meet a stated requirement, make that a visible decision rather than an assumption hidden in technical settings.
- Data, systems and cloud services included in each backup arrangement.
- Separate copies, retention and protection appropriate to the risk.
- Restricted administration, secure credentials and access records.
- Visible exclusions, capacity boundaries and supplier dependencies.
Define roles, communications and escalation
During a disruptive event, people need to know who decides, who coordinates technical work, who contacts suppliers and who communicates with staff or customers. Assign primary and backup contacts for each role and retain the information where it can be reached if normal systems are unavailable. Include contact methods, escalation information and the authority needed to approve an emergency action or a material change in recovery priority.
NCSC response and recovery guidance provides a useful basis for thinking about preparation, containment, recovery and learning. Translate that into a plan suited to the organisation: how an issue is recognised, where it is reported, which services are protected first, how decisions are logged and when external assistance is requested. Avoid promising an exact outcome before the incident is understood; concentrate on clear ownership, accurate communication and an ordered response.
- Incident lead, technical recovery lead and business decision-maker.
- Supplier, insurance, legal or specialist contacts where relevant.
- A resilient contact list and communication route outside normal systems.
- A log of decisions, actions, timing and unresolved questions.
Test the recovery steps that the business depends on
A backup cannot be assumed to meet a recovery need until a suitable restore or exercise has been performed. Test at a level that matches the service and risk: a file restore, mailbox recovery, application-data restoration, access recovery or a tabletop scenario can each reveal a different issue. Define what success looks like before starting, record the time, results and limitations, then turn the findings into actions rather than treating an imperfect test as a reason to stop testing.
Include the people who will make decisions as well as those who perform technical steps. A tabletop exercise can test whether priorities, contact details, communications and supplier responsibilities make sense without interrupting a production system. Plan tests carefully so they do not create an avoidable outage. If a test exposes a gap, document the service affected, the reason, owner and next step, then repeat the relevant test after the change.
- File, mailbox, application and identity recovery tests where relevant.
- Tabletop scenarios for roles, decisions and communications.
- Predefined success criteria, observations and recorded limitations.
- Follow-up actions and retesting after material improvements.
Maintain the plan as the organisation changes
A recovery plan loses value when it describes systems, contacts or priorities that no longer exist. Review it after a major technology change, supplier change, acquisition, office move, significant staffing change or disruption. Update inventories, service dependencies, backup scope, credentials arrangements, contact lists and planned tests. A regular scheduled review is helpful, but a material business or technical change should also trigger a prompt check rather than waiting for the next calendar date.
Keep the plan concise enough for people to use under pressure. Link it to detailed technical runbooks where they are needed, but make the business priorities, roles and escalation path easy to find. Share the relevant parts with the people who have a role in the response and ensure they understand the limits of the plan. The goal is not to predict every incident; it is to make the next responsible action clearer when an incident happens.
- Review after material technology, supplier, people or location changes.
- Update inventory, contacts, dependencies and documented exceptions.
- Keep a short, accessible decision and escalation summary.
- Use lessons from incidents and exercises to improve the next version.
Link technical recovery to the wider business response
Technology recovery may form only one part of the organisation’s response to a serious disruption. Consider how the recovery plan links to staff communications, customer commitments, supplier contracts, data-protection obligations, insurance arrangements and any specialist advice the business may need. The plan should identify these connections without attempting to give legal or regulatory advice that belongs with the appropriate professional adviser.
Use a disruption or exercise to check whether the business can make decisions with the information available. If a recovery priority depends on an external supplier, a person who is unavailable or a document that cannot be reached, record that as a resilience issue. Improving these dependencies can be as valuable as improving the technical backup itself because it reduces delay and uncertainty when the business needs to act.
- Links to communications, suppliers, insurance and specialist advice.
- Dependencies that could delay a business recovery decision.
- Information needed by leaders during a disruptive event.
- Actions that improve resilience beyond the backup technology.
A plan must reflect the real environment
This guide cannot determine your recovery requirements or prove that a backup is sufficient. The plan must be based on the current systems, data, suppliers, contractual duties, business priorities and evidence from relevant restore or response exercises.
Decisions to capture in the first recovery-plan workshop
Bring business owners and technical contacts together to make the following points explicit.
- Which services must be restored first and what disruption is tolerable?
- What data and systems are covered, separated and protected by the backup design?
- Who makes priority decisions and who coordinates recovery and communication?
- Which restore or scenario exercises will show whether the plan is usable?