CRM migration
Field-level mapping, validation, and rollback between PCLaw(r) and Twenty CRM. We move data and schema; workflows are rebuilt natively in Twenty CRM.
PCLaw(r)
Source
Twenty CRM
Destination
Compatibility
10 of 10
objects map 1:1 between PCLaw(r) and Twenty CRM.
Complexity
BStandard
Timeline
48–72 hours
Overview
Teams migrate from PCLaw to Twenty CRM when they need cloud access, open-source flexibility, and modern API capability to replace a Windows-only desktop platform. PCLaw structures data around Matters with client billing, trust accounting, and time tracking built in. Twenty CRM uses a standard People–Companies–Opportunities relational model with custom objects available on paid tiers. The migration carries everything PCLaw stores natively — clients, contacts, matters, time entries, billing history, trust ledgers, and custom fields — into Twenty's entity structure. The harder problems are mapping PCLaw's matter-centric model (where one client has N matters, each with its own financial ledger) into Twenty's Company-centric schema, preserving trust account balances and regulatory references in custom fields, and deciding whether to create a Matter custom object or collapse matter data onto Company or People records. Workflows, billing rules, and trust-accounting validation logic are destination-side configuration — we export the configuration definitions as reference for your rebuild.
Every standard and custom field arrives verified.
AI proposes the map; you confirm before any record moves.
Parent–child, lookups, and ownership stay linked.
Calls, emails, meetings — with original timestamps.
Documents, uploads, and inline notes move with the record.
Why teams make this switch
Leaving
What's pushing teams away
Choosing
What's pulling them in
Object mapping
Each row shows how a PCLaw(r) object lands in Twenty CRM, including any object-level transformations, lookup resolution, or schema-design dependencies.
Typical mapping — final map is confirmed during the sample migration step.
PCLaw(r)
Client
Twenty CRM
People
1:1PCLaw clients map directly to Twenty People records. The primary contact name, email, phone, address, and job title transfer as standard Twenty People fields. Original client IDs are preserved as a custom field (pclaw_client_id__c) for delta-run deduplication and audit reference.
PCLaw(r)
Client
Twenty CRM
Companies
1:1PCLaw clients that represent organizations (as opposed to individual matters) map to Twenty Companies records. Company name, address, phone, and industry fields transfer directly. For solo practitioners, the attorney's name may be stored as both a People record and a Company record representing the firm.
PCLaw(r)
Matter
Twenty CRM
Custom Object: Matter
1:1PCLaw matters require a custom Matter object in Twenty since Twenty's standard Opportunity object is sales-pipeline-specific and not suited for legal case management. The custom Matter object includes fields for matter number, case type, status, responsible attorney, open date, and a relation to the client People record. This custom object must be created in Settings → Data Model before import.
PCLaw(r)
Time Entry
Twenty CRM
Task / Custom Object: TimeEntry
1:1PCLaw time entries map to Twenty Tasks linked to the associated Matter record when a custom Matter object is used. Each Task captures the work description, date, duration (hours), billing rate, and billable status. Non-billable administrative time maps to Tasks with a non-billable flag field. Original time entry IDs preserved as a custom field.
PCLaw(r)
Billing Record / Invoice
Twenty CRM
Custom Object: BillingRecord
1:1PCLaw billing records (invoices, payments, adjustments) migrate as a custom BillingRecord object linked to the Matter. Fields include invoice number, date, amount, status (sent/paid/adjusted), payment date, and payment method. Detailed line items from invoices map to a related BillingLineItem child object if the source data supports it.
PCLaw(r)
Trust Account / IOLTA Ledger
Twenty CRM
Custom Object: TrustAccount
1:1PCLaw trust account transactions (deposits, withdrawals, transfers, retainers) migrate as a custom TrustAccount object linked to the Matter and Client. Each transaction captures the trust account identifier, transaction type, amount, date, balance after transaction, and regulatory reference (IOLTA compliance notes). Balance-forward reconciliation is validated against the source trial balance before and after migration.
PCLaw(r)
Document / File Attachment
Twenty CRM
Notes / External Reference
1:1PCLaw documents and file attachments associated with matters migrate as Twenty Notes records with file references. Large files may be re-uploaded to the firm's chosen document storage (SharePoint, Google Drive) and referenced via URL in the Note body. The Note is linked to the corresponding Matter and Client records. Inline images and PDFs are preserved and re-hosted at the destination URL.
PCLaw(r)
Calendar / Appointment
Twenty CRM
Task
1:1PCLaw calendar appointments map to Twenty Tasks with due dates, assignees, and the associated Matter or Client as the parent record. Meeting or hearing dates transfer with original timestamps preserved as a custom datetime field (original_event_date__c). Outlook or Google Calendar integration set up post-migration can replace the native PCLaw calendar.
PCLaw(r)
Custom Field (per matter type)
Twenty CRM
Custom Field (on relevant object)
1:1PCLaw custom fields defined per matter type are mapped to Twenty custom fields on the Matter object or on People/Companies depending on scope. Each custom field type (text, number, date, pick-list) maps to the equivalent Twenty field type. Pick-list values require value-by-value mapping if the source and destination pick-list sets differ. All destination custom fields must be created before import runs.
PCLaw(r)
User / Staff Member
Twenty CRM
WorkspaceMember
1:1PCLaw staff members (attorneys, paralegals, billing staff) map to Twenty Workspace Members. Resolution happens by email match — the staff member's email address in PCLaw is matched against invited Twenty users. Unmatched staff records are flagged before migration. Owner assignments on matters, time entries, and billing records are updated to the resolved Workspace Member.
| PCLaw(r) | Twenty CRM | Compatibility | |
|---|---|---|---|
| Client | People1:1 | Fully supported | |
| Client | Companies1:1 | Fully supported | |
| Matter | Custom Object: Matter1:1 | Fully supported | |
| Time Entry | Task / Custom Object: TimeEntry1:1 | Fully supported | |
| Billing Record / Invoice | Custom Object: BillingRecord1:1 | Fully supported | |
| Trust Account / IOLTA Ledger | Custom Object: TrustAccount1:1 | Fully supported | |
| Document / File Attachment | Notes / External Reference1:1 | Fully supported | |
| Calendar / Appointment | Task1:1 | Fully supported | |
| Custom Field (per matter type) | Custom Field (on relevant object)1:1 | Fully supported | |
| User / Staff Member | WorkspaceMember1:1 | Fully supported |
Gotchas + challenges
Platform-specific issues from each side, plus the pair-specific challenges that don't show up on either platform's page on its own.
PCLaw(r) gotchas
No public API forces reliance on manual CSV exports
Trust account data integrity requires post-migration balance validation
Billing arrangement settings are not exported by the standard export
Document binaries require a parallel file-system export
Twenty CRM gotchas
Import order is enforced and critical
Export limited to 20,000 records and visible columns only
Soft-deleted records count toward uniqueness and trigger restores
API rate limits cap at 200 req/min on Organization tier
No native email sequences — follow-up cadences require external tools
Pair-specific challenges
Migration approach
Audit PCLaw data and design Twenty custom object schema
FlitStack AI exports a full data inventory from PCLaw — all clients, matters, time entries, billing records, trust transactions, documents, and custom fields. We then design the Twenty custom object schema (Matter, TrustAccount, BillingRecord) with field types matching the PCLaw data model, and deliver a pre-migration checklist so your Twenty admin creates all custom fields and invites all staff members before the import runs. This step takes 3–5 business days and produces a field-mapping document reviewed by your team.
Invite staff members and create custom fields in Twenty
Your Twenty admin (or our team acting as admin) creates the Matter, TrustAccount, and BillingRecord custom objects in Settings → Data Model, adds all custom fields with correct types and pick-list values, and invites all staff members via Settings → Members. Staff must accept invitations before migration so owner resolution works correctly. This is a prerequisite step — the migration pipeline will fail or skip records with unresolved owners if staff members are not present in Twenty.
Run sample migration with field-level diff
A representative slice of PCLaw data migrates to Twenty first — typically 200–500 records covering 10–20 clients, 20–50 matters across different case types, 100–200 time entries, and sample trust/billing records. FlitStack AI generates a field-level diff report showing every mapped field, the source value, the destination value, and any skipped or transformed fields. You verify matter-to-client linking, trust balance reconciliation, and billing status mapping before the full run commits. Sample migration typically completes in 4–8 hours.
Execute full migration with sequenced import
Full migration runs in the validated sequence: (1) People, (2) Companies, (3) Matter custom object, (4) TrustAccount custom object, (5) BillingRecord custom object, (6) Tasks/TimeEntries. Each stage waits for the previous stage's validation report to clear before proceeding. FlitStack AI handles the CSV formatting, column mapping, and API batch calls for each object. The full migration for a medium-sized firm (10,000–50,000 records) completes in 24–72 hours.
Delta pickup and trust balance validation
A delta-pickup window (24–48 hours) captures any PCLaw records created or modified during the cutover window — new time entries, billing payments, or trust transactions entered by staff working in PCLaw during migration. FlitStack AI also validates trust account reconciliation: the sum of migrated trust transactions must equal the PCLaw trial balance total within $0.01. If reconciliation fails, a rollback is available. The audit log captures every operation for post-migration compliance review.
Platform deep dives
PCLaw(r)
Source
Strengths
Weaknesses
Twenty CRM
Destination
Strengths
Weaknesses
Complexity grading
Standard CRM migration. 2 of 8 objects need a mapping; the rest are 1:1.
Overall complexity
Standard migration
Derived from compatibility, mapping clarity, API constraints, and data volume across PCLaw(r) and Twenty CRM.
Object compatibility
2 of 8 objects need a mapping; the rest are 1:1.
Field mapping clarity
Field mapping is derived from defaults — final spec confirmed during the sample migration.
Timeline complexity
8-object category — typical timelines run 2–7 days end-to-end.
API constraints
PCLaw(r): Not applicable.
Data volume sensitivity
PCLaw(r) doesn't expose a bulk API — REST + parallelization used for high-volume runs.
Estimator
Rule-based pricing — no per-record fees, no manual quotes. Migrations over 2M records are scoped individually.
Step 1
Pick a category, then your source and destination platforms.
Category
FAQ
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