Legacy workflow modernisation

What creates the need for change.

A critical process depends on spreadsheets, manual duplication and undocumented knowledge.

Common signals

• A small number of people understand how the workflow actually operates
• The same data is copied between spreadsheets, emails and systems
• Controls depend on memory rather than visible workflow states
• Replacing everything at once would create unacceptable operational risk

One way the problem may be structured.

The sequence below is a design pattern for discovery. It must be adapted to the organisation’s authoritative systems, users, controls and constraints.

1. 01

   Map the current process

2. 02

   Identify controls and exceptions

3. 03

   Define the minimum modernisation release

4. 04

   Migrate or integrate required data

5. 05

   Introduce role-based workflow

6. 06

   Phase deployment and adoption

Questions that should be answered before architecture hardens.

• Which workarounds are business-critical?
• Where is duplicate entry occurring?
• Which data source is authoritative?
• What is the safest migration path?

What a useful result may look like.

A staged modernisation may reduce duplicated work and hidden operational dependency while preserving the controls and continuity that the existing process actually requires.