PerfectLaw All-in-One Software

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Law Firm Tech Answers

  1. Home
  2. Legal Technology Answer Center
  3. Legal Software Migration
  4. What Data to Migrate to New System

What Data Should Be Migrated to a New Legal System?

A legal software migration should move the information required to operate current matters, support financial continuity, preserve necessary history, and meet the firm’s legal, business, and retention requirements.

Key Takeaways

  • Define migration scope and requirements before finalizing the target system.
  • Use test conversions and formal validation to reduce risk.
  • Treat migration as both a data project and a business-process project.

Why does this matter during migration?

The right choice depends on the firm's operating model, technical requirements, security policies, data needs, implementation capacity, and long-term strategy.

What should be planned before conversion?

Firms should document source systems, data ownership, custom fields, workflows, integrations, security, accounting balances, document repositories, reporting needs, retention requirements, and go-live dependencies.

How should firms validate the result?

Validation should combine technical checks with user review, financial reconciliation, document sampling, record counts, matter relationship checks, security testing, and formal approval before final cutover.

How does PerfectLaw relate to this topic?

PerfectLaw performs legal software conversions as part of implementation projects and can consolidate practice management, document management, billing, accounting, and reporting into an integrated target environment.

Frequently Asked Questions

Should every historical record be migrated?

Not necessarily. Firms should determine what must remain operational, what must be retained, and what can be archived.

How important are test conversions?

They are one of the strongest ways to identify mapping, data-quality, financial, and workflow issues before final go-live.

Who should participate in migration planning?

Firm management, accounting, IT, records, administrators, and representative end users should participate where relevant.

Related Answers

  • How Do Law Firms Replace Legacy Legal Software?
  • What Should Law Firms Look for When Replacing Practice Management Software?
  • How Long Does a Legal Software Migration Take?
  • How Can Law Firms Reduce Software Migration Risk?

Learn More About PerfectLaw

Explore how PerfectLaw connects legal practice management, document management, billing, accounting, reporting, and workflow tools for law firms.

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Last updated: September 2026

PerfectLaw

6100 Waterford District Drive
Suite 350
Miami, Florida 33126

Toll Free: 1.800.749.6200
Phone: 305.444.6200
Email: info@perfectlaw.com

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Front Office

  • Attorney Information Manager (AIM®)
  • BI Analytics Viewer
  • Customer Relationship Management (CRM)
  • Data Browser Search
  • Document Management
  • Document Assembly
  • Matter Intake Workflow
  • Paperless ePreBilling
  • Paperless Workflow & OCR
  • Records Management

Back Office

  • Accounts Payable
  • Allocated GL
  • AP Check Request
  • AP Invoice Imaging
  • Billing Compliance
  • BizRadar - Business Intelligence
  • Collections
  • Conflict Checker
  • General Ledger
  • Reporting
  • Time & Billing
  • Trust Accounting

Mobile & Other

  • Cloud SaaS
  • eServices
  • iSlips
  • plSync


What's New?

  • Intelligent Time Capture
  • AIM365 - Case Management
  • Inbox Email Profiles
  • webDMS - Document Management
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