Workflow automation solution
Approval workflow automation
Replace approval chasing with a controlled request, clear decision rights, relevant evidence and a reliable outcome. Keep people at material decisions while software manages routing, reminders, status and system updates.
What approval workflow automation should do
An approval workflow should create one authoritative request, determine who may decide, present the current evidence, record a clear response and continue or stop the downstream process. It should also expose overdue, delegated, rejected and failed work so that an operator can act.
Automation should not remove judgement from decisions that need it. It should remove the repeated coordination around the judgement.
01
Approval by email hides the real state
- the latest request and supporting evidence are unclear;
- approvers are chosen from memory instead of current policy;
- forwarding changes who can see or act on the request;
- reminders and escalations depend on manual follow-up;
- comments are separated from the record they explain;
- a decision does not reliably update the owning system; and
- audit preparation becomes a reconstruction exercise.
02
Create one controlled path from request to outcome
The workflow record should hold the status, request version, policy route and references to evidence. Documents and source records can remain in their owning systems while the approval service coordinates the decision.
03
Match the approval model to the decision right
| Model | Use when | Important rule |
|---|---|---|
| Single approver | One role owns the decision | Resolve the current authorised person |
| First response | Any member of an authorised group may decide | Prevent later responses from changing the closed outcome |
| Everyone approves | Each named control owner must agree | Define how rejection, absence and expiry behave |
| Sequential | Later approval depends on an earlier decision | Show each stage the relevant version and evidence |
| Conditional | Amount, risk, product or entity changes authority | Version and test the routing rules |
| Return for information | The request is incomplete but recoverable | Separate clarification from rejection |
Microsoft Power Automate documents first-response, everyone-must-approve, custom-response and sequential approval patterns. The same decision distinctions apply to custom workflows even when another platform is used.
04
Capabilities around the approval matter as much as the decision button
Intake
Complete request
Required fields, supporting evidence, validation and duplicate detection.
Authority
Dynamic routing
Role, threshold, entity, product and delegation rules resolved at decision time.
Attention
Reminders and escalation
Due dates, absence handling, overdue ownership and visible queues.
Completion
Verified downstream action
Update the owning system, reconcile the result and notify relevant participants.
05
Protect the decision and its evidence
- authenticate the approver and verify current authority on the server;
- authorise the specific request, organisation and action;
- bind the response to the request and evidence version;
- require a reason for rejection, override or high-risk decisions where appropriate;
- make delegation explicit, time-bound and auditable;
- use idempotent downstream updates so retries do not duplicate action;
- log decisions and failures with useful correlation identifiers; and
- limit personal or confidential information in notifications and logs.
06
Deliver the first approval as a complete business slice
- Select one frequent approval with a clear owner and policy.
- Map request fields, evidence, authority, exceptions and downstream action.
- Test policy examples, edge cases and delegation with decision owners.
- Prototype identity, notification and source-system integration.
- Pilot with a small representative group and manual fallback.
- Measure decision time, returns, overdue work and update failures.
- Expand only after the first route is stable and supportable.
Use the workflow automation service for broader orchestration or review approval workflows inside a client portal when customers are the decision-makers.
07
When is custom approval workflow automation the right fit?
It fits when the approval is part of a valuable cross-system process, depends on business-specific policy or evidence, or needs a focused interface for staff, customers or partners. A configured SaaS or Microsoft 365 approval may be better when the process is standard and already lives inside that platform.
Compare a custom internal tool with SaaS before building a workflow that a current product can support safely.
Sources
Primary references
Questions
Frequently asked questions
What is approval workflow automation?
Approval workflow automation creates a controlled request, routes it to the correct decision-maker, presents the required evidence, records the response and continues the business process according to the outcome.
Can approval automation include multiple approvers?
Yes. It can support first-response, unanimous, parallel, sequential, threshold and conditional approvals. The model should match the actual decision rights rather than adding stages by default.
Should approvals happen directly from email?
Email can notify and link an approver to the task. Material decisions are safer when the application verifies identity, current authority, request version and supporting evidence before recording the response.
What should an approval audit trail include?
Record the request version, evidence presented, assigned approvers, delegation, timestamps, comments, decision, reason, policy route and downstream outcome without exposing unnecessary sensitive data.
When is a custom approval workflow appropriate?
Use a custom workflow when approval rules cross systems, require unusual evidence or exceptions, or must form part of a broader application. A configured product is often better for standard approvals.
Improve an approval process
Bring the request types, decision rules, evidence, approvers and system updates.
LCR can help map the approval boundary and build a focused workflow around the systems your teams already use.