How to Build a Legal Case Management App with Bubble

Law firms managing cases across spreadsheets, email threads, and shared drives are burning billable hours on administration. A purpose-built case management app fixes that, and Bubble lets you build one without a custom software team.

This guide covers the full architecture: database structure, core workflows, security requirements, plugin stack, and realistic costs for building a legal case management app in Bubble.

Key Takeaways

• Case data model drives everything: Cases, clients, matters, deadlines, documents, and billing records must be properly related in Bubble's database from day one.
• Attorney and client roles require strict separation: Role-based access controls ensure clients see only their own matters while attorneys access their full caseload.
• Deadline and reminder workflows prevent missed court dates: Scheduled backend API workflows in Bubble can fire deadline alerts days or weeks in advance automatically.
• Document management needs a clear structure: Bubble's File Uploader combined with privacy rules handles secure document storage for case-related files.
• MVP scope should focus on case tracking and deadlines first: Billing, document automation, and client portal features belong in a second phase to keep the initial build manageable.

What Is a Legal Case Management App — and Why Build It with Bubble?

A legal case management app centralises case records, documents, deadlines, client communications, and billing for legal matters in one platform. It replaces the email-spreadsheet-shared-drive combination most small firms rely on.

The typical users are attorneys, paralegals, and clients, all needing access to the same case data but with very different permission levels.

Understanding the breadth of what's possible helps frame this build. The range of apps you can build with Bubble includes operational platforms exactly like this one, multi-role, data-intensive, and workflow-driven.

• Solo attorneys and small law firms use it to track active matters, log billable hours, store client documents, and never miss a filing deadline again.
• Legal aid organisations use it to manage high caseloads efficiently with paralegals handling intake while attorneys focus on case strategy.
• Legal tech startups use Bubble to build and validate a case management SaaS product before investing in custom development.
• In-house legal teams use it to manage contract reviews, disputes, and compliance matters alongside their core legal operations.

Bubble's relational database, native user authentication, and backend workflow engine make it well suited for this type of build. No separate backend infrastructure needed.

What Features Should a Legal Case Management App Include?

Legal case management covers a broader feature surface than most operational tools. Scope the MVP tightly and plan phase two features before starting the build.

A working v1 needs case tracking, deadline management, document storage, and a client view. Everything else is a follow-on feature.

• Case creation and management: Each case needs a case number, matter type (litigation, contract, estate, etc.), status (Open, Active, Closed), assigned attorney, linked client, and open/close dates.
• Client profile management: Client records store contact details, company name, linked cases, and communication preferences. Each client should have a dedicated profile page accessible to their assigned attorney.
• Deadline and key date tracking: Attorneys create Deadline records linked to cases, court dates, filing deadlines, client meetings, with automated reminders sent via email or SMS before the due date.
• Document upload and storage: Case documents upload via Bubble's File Uploader, tagged by type (pleading, evidence, correspondence) and version, and stored securely with privacy rules restricting access.
• Time tracking and billable hours: Attorneys log time entries against specific cases with a date, duration, description, and billable flag. Running totals calculate automatically in the case view.
• Internal notes and communication log: Case notes with an internal visibility flag ensure attorneys and paralegals can leave working notes that clients cannot see from their portal view.
• Court date calendar: Integration with Google Calendar API keeps attorney calendars in sync with case deadlines without manual duplication.
• Invoice generation: Aggregate billable time entries for a case, calculate the total, generate a PDF invoice via PDF Conjurer, and send it to the client via SendGrid.

How Do You Structure the Database for a Legal Case Management App in Bubble?

The data model is the backbone of the entire application. Every workflow, filter, and privacy rule depends on getting these relationships correct.

Design all data types and their relationships before building a single page element. Retrofitting a broken data model mid-build is extremely time-consuming.

• Case: Fields for case number (text), title, matter type (Option Set), status (Option Set: Open, Active, On Hold, Closed), assigned Attorney (User), linked Client (User), open date, close date, and a list of linked Deadlines, Documents, and TimeEntries.
• Client: Fields for full name, email, phone, company name, address, and a list of linked Cases. User type with role set to Client.
• User: Fields for role (Option Set: Attorney, Paralegal, Client, Admin), full name, bar number (for attorneys), and a list of assigned Cases. Role drives all privacy rule conditions.
• Deadline: Fields for linked Case, description, deadline type (Option Set: Court Date, Filing, Meeting, Discovery), due date, reminder sent (yes/no), and days-before reminder setting.
• Document: Fields for linked Case, file (file type), document type (Option Set), version number, uploaded by (User), upload date, and a visibility flag (Internal or Client-Visible).
• TimeEntry: Fields for linked Case, attorney (User), entry date, hours (number), description, and billable (yes/no boolean). Used to calculate invoice totals.
• Note: Fields for linked Case, author (User), note text, created date, and visibility (Option Set: Internal, Client-Visible). Privacy rules enforce visibility at the database level.
• Invoice: Fields for linked Client, list of linked Cases, total hours, amount (number), status (Option Set: Draft, Sent, Paid, Overdue), due date, and PDF file once generated.

Use Option Sets throughout. Matter type, deadline type, document type, status fields, all Option Sets. They make filtering reliable and keep your data consistent across the app.

How Do You Build the Core Workflows for a Legal Case Management App in Bubble?

Workflows are where the case management logic lives. These seven sequences cover the full lifecycle from case opening to billing and closure.

Each workflow should handle one logical event. Keep actions grouped tightly and avoid workflows that do too many things at once.

• Case creation: When attorney submits the new case form, create a Case record (status: Open), assign the attorney, link the client, and send a SendGrid email to the client confirming the matter has been opened.
• Deadline creation with automated reminder: When attorney creates a Deadline record, a triggered workflow uses Bubble's Schedule API Workflow action to fire a reminder email N days before the due date. The N value is set on the Deadline record itself.
• Document upload: When a file is uploaded via the File Uploader, create a Document record linking the file to the case with type, version, and uploader. Send a notification email to the assigned attorney if the upload was by a paralegal or client.
• Time entry logging: Attorney submits a TimeEntry form linked to a case. The case view displays a running total using :sum on the TimeEntry list filtered by billable=yes. No manual calculation needed.
• Client portal access: When a client logs in, all case lists, document searches, and deadline searches use a constraint: current User = linked Client. Clients never see cases, documents, or notes outside their own matters.
• Invoice generation and delivery: When attorney clicks Generate Invoice, a workflow aggregates billable TimeEntry records for the selected case, calculates total hours and amount, generates a PDF via PDF Conjurer, creates an Invoice record, and emails the PDF to the client via SendGrid.
• Case closure: When attorney sets Case status to Closed, a workflow records the close date, sends a case summary email to the client, and archives the case from the active dashboard view by filtering on status != Closed.

What Security and Data Requirements Apply to a Legal Case Management App?

Legal apps handle attorney-client privileged communications, sensitive personal data, and confidential case strategy. Security configuration in Bubble must be explicitly designed, not left as a default.

Every data type in the app needs a reviewed privacy rule. The default Bubble setting makes records readable to all users until you restrict it.

For a thorough walkthrough of how privacy rules work and how to configure them correctly, the guide on securing data in Bubble is the right starting point.

• Client data isolation: Privacy rules on Case, Document, Deadline, and Invoice types restrict client-role users to records where the linked Client field matches their own User record. No client sees another client's data.
• Attorney scoping: Attorneys access only Cases where they appear in the assigned Attorney field. Admin-role users get broader access for firm management purposes. Set this as a privacy rule condition, not a UI filter.
• Document visibility enforcement: The Document type has a visibility field (Internal vs. Client-Visible). Privacy rules hide Internal documents from client-role users at the database level. Conditional visibility on the page is not sufficient.
• Internal notes protection: Notes with visibility=Internal are hidden from the Client role via a privacy rule condition. Attorneys and paralegals see all notes; clients see only client-visible notes.
• Audit logging: Create a CaseActivityLog data type that records case status changes, document uploads, and access events with a timestamp and User reference. This type has no edit or delete permissions in privacy rules.
• Data handling compliance: Bubble is SOC 2 Type II certified, which satisfies baseline security requirements for most legal applications. For matters subject to state bar data storage rules, confirm your firm's obligations before deploying.

What Plugins and Integrations Does a Legal Case Management App Need?

A lean, well-chosen plugin stack handles the features Bubble doesn't cover natively. These are the tools that matter for a legal case management build.

Prioritise plugins with active maintainers and Bubble editor reviews. Legal apps need reliability. A plugin that breaks after an update is a serious problem.

• SendGrid plugin (official Bubble plugin): Sends deadline reminders, case opening confirmations, document upload alerts, and invoice delivery emails. Create a named template in SendGrid for each email type to keep formatting consistent.
• PDF Conjurer: Generates invoice PDFs and case summary documents from Bubble data. Configure a template for each document type with dynamic fields pulled from the Invoice and Case data types.
• Bubble File Uploader element: Handles all document storage natively, pleadings, evidence files, correspondence, signed agreements. Set allowed file types and size limits at the element level.
• Stripe plugin (official): Processes invoice payments from clients. Use Stripe Checkout for one-time invoice payments and configure a webhook to update Invoice status to Paid when payment completes.
• Google Calendar API (via API Connector): Creates calendar events for court dates and filing deadlines. Send invites to the assigned attorney's calendar automatically when a Deadline record is created.
• DocuSign API (via API Connector): Handles engagement letter and retainer agreement signing during client onboarding. Set up a webhook to update a signed status field on the relevant document record when signature is complete.
• Air-Date Picker plugin: Improves the deadline date selection UX beyond Bubble's default date input, with clearer date range selection for scheduling reminders.
• Bubble's backend scheduler: Powers the automated deadline reminder system. No additional plugin required, configure a scheduled API workflow to run at the appropriate time before each deadline.

How Long Does It Take and What Does It Cost to Build a Legal Case Management App with Bubble?

Timeline and cost vary significantly based on the feature scope and who is building. Legal apps require careful testing due to the compliance and deadline-critical nature of the data.

A practical MVP covers case creation, deadline tracking, document upload, and a basic client view. Invoice generation and DocuSign integration come in phase two.

Bubble plan requirements are important to establish early. Automated deadline reminders depend on backend scheduled workflows, which require the Growth plan as a minimum.

• Growth plan ($29/month): Required for backend workflows. Essential for any deadline reminder system that fires outside of a user session.
• Plugin costs: PDF Conjurer has a free tier with volume limits. SendGrid free tier covers 100 emails/day. Production usage requires paid plans on both.
• DocuSign API: Priced per envelope. Budget for at least one to two envelopes per new client engagement.
• Stripe: 2.9% + $0.30 per invoice payment processed through the platform.

For a thorough understanding of what each Bubble plan includes and when to upgrade, Bubble MVP development covers the practical decisions involved in scoping and launching a first version.

Conclusion

Bubble enables small and mid-size law firms to replace their spreadsheet-and-email case tracking with a custom, properly secured case management platform.

Start with case records, deadline reminders, and document storage with enforced privacy rules. Add billing and client portal features once the foundation is solid and tested with real case data.

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Want Your Legal Case Management App Built Without Compliance Risk?

Attorney-client privilege, data isolation across matter types, and deadline-critical scheduled workflows demand exact architecture. A missed privacy rule or a broken reminder workflow is not just a bug, it is a professional liability.

At LowCode Agency, we build Bubble apps as a full product team - not a dev shop that hands off code. We scope the architecture, engineer the workflows, and stay involved through launch and beyond.

• Data architecture: We design your data types, option sets, and privacy rules before writing a single element on the canvas.
• Workflow engineering: We build backend workflows, scheduled jobs, and API integrations with proper logic and error handling.
• Plugin configuration: We select and configure the right Bubble plugins for your feature set without unnecessary bloat.
• Role-based access: We implement privacy rules at the database level, not just conditional UI visibility.
• Integration setup: We connect your Bubble app to Stripe, SendGrid, Twilio, and other services correctly from day one.
• Pre-launch testing: We test against real data before deployment so every workflow performs correctly under live conditions.
• Post-launch support: We stay involved after go-live to optimize as real usage data shapes the app.

We have built 350+ products for clients including Coca-Cola, American Express, Sotheby's, and Medtronic. We know exactly where Bubble builds fail and we address those problems before they surface.

If you want your Bubble app built correctly from day one, let's scope it together.