How to succeed in a banking document migration

1. Map the document estate

Identify documents, channels, rules, data sources, volumes, dependencies, owners and criticality levels before committing to a migration plan.

• Build a complete inventory
• Remove duplicates and obsolete templates
• Identify regulatory and customer-critical outputs
• Document interfaces and upstream data dependencies

2. Define the target model

Clarify the target architecture, reusable components, data model, accessibility requirements, naming standards and responsibilities.

• Target document architecture
• Reusable component library
• Governance and ownership model
• Integration with ECM, archive and delivery channels

3. Build manageable migration waves

Prioritize by value, complexity, risk and dependency. Start with a representative pilot and use its results to refine estimates and standards.

• Pilot selection
• Wave sizing and capacity
• Entry and exit criteria
• Continuous lessons learned

4. Industrialize testing

Prepare representative datasets, expected outputs, automated comparisons and clear acceptance rules before migration waves accelerate.

• Functional and visual comparison
• Regression testing
• Business acceptance
• Performance and batch-volume validation

5. Govern risks and decisions

Track defects, dependencies, decisions, workload, forecast dates and production readiness in a single decision-oriented dashboard.

• Risk register
• Decision log
• Quality dashboard
• Cutover and rollback plan

Frequently asked questions

What should be completed before the first migration wave?

At minimum: a reliable inventory, a target architecture, reusable standards, representative test data, acceptance criteria and clear responsibilities.

How should a pilot be selected?

The pilot should be representative enough to test real complexity while remaining controllable in scope and dependencies.

What is the biggest migration risk?

Starting large-scale development before the data, rules, test strategy and governance model are sufficiently stable.