Law, accounting, consulting & engineering

A phone system built around how a firm actually answers.

Partners take calls where they are, assistants screen and cover, and every conversation leaves a record you can match against a file or a matter number.

A law, accounting or consulting firm needs a cloud phone system with direct extensions per professional, assistant screening and shared line appearance, a dedicated intake path for new matters, private voicemail per professional, call logs that can be matched to a file number and a proper conference bridge. 3CTel plans the flow with the office manager, sets up partner, assistant and reception roles, tests on a temporary number and then ports the firm’s number.

Typical communication challenges.

Assistants answer for several partners

One assistant may cover three lawyers or four accountants. Without shared line appearance they cannot see who is on a call, who is free, or which partner a caller is holding for.

Billable calls go unrecorded

A twenty-minute call from a mobile leaves nothing behind. At month end nobody can reconstruct who called, how long it ran, or which matter it belonged to.

Voicemail carries privileged information

Client messages sit in a mailbox anyone at the front desk can play back on speaker, or get forwarded to a personal inbox nobody controls.

Conference calls get improvised

A four-party call with opposing counsel or an audit team runs on whatever consumer bridge someone remembered, with no dial-in for the client who is driving.

Recommended call flow.

A firm’s call flow should get a known client to their own professional quickly and give everyone else a competent front door.

  1. Reception answers or the auto attendant does

    A short greeting with the firm name, then “if you know your party’s extension, dial it now” — repeat clients skip the menu entirely.

  2. Practice-area or department options

    Litigation, real estate and corporate — or tax, assurance and bookkeeping — each route to the group that can actually answer, not to a general mailbox.

  3. Partner line with assistant screening

    The partner’s direct number rings the assistant first during the day, then the partner’s app, then a private mailbox after hours.

  4. Do-not-disturb that behaves professionally

    In a deposition, an examination or a client meeting, one toggle sends callers to the assistant instead of ringing out to nothing.

  5. New-matter intake path

    Prospective clients hit a dedicated option that rings the intake group and logs the number, so nothing depends on who happened to answer.

Example: a twelve-person law office.

Illustrative routing for a firm with five lawyers, three assistants, a reception desk and an intake process for new matters.

Example routing workflow
WhenThen
Caller dials a partner’s direct number, business hoursAssistant extension rings 15 seconds → partner’s desk and app → partner’s private mailbox
Caller reaches reception and presses 1 (existing matter)Reception queue → assistant group as overflow → transcribed voicemail to the file coordinator
Caller presses 2 (new matter or consultation)Intake ring group → callback number captured → summary emailed to the intake lawyer
Partner sets do-not-disturbDirect number goes straight to the assistant, with the partner’s status visible to the whole firm
Accounts inquiry, any hourBilling extension → after hours a mailbox that reaches the office manager next morning
After hours or firm holidayClosure message with office hours → private mailbox per professional, no shared playback

Illustrative example — not live data

Firms with satellite offices.

Branch offices usually want a local presence without a second switchboard to staff.

  • A local number for each office, all answered by one reception team when you prefer
  • Extension dialling between offices so a transfer is four digits, not a re-dial
  • Partners keep one number whether they are at head office, a branch or a courthouse
  • Reporting by office so you can see which location carries the call volume

AI agents

Where AI agents do the work.

New-client intake when the intake group is busy

The AI receptionist asks the caller’s name, the nature of the matter, the other party where relevant and a callback number, then delivers a transcript to the intake lawyer or partner on rotation.

Billing and account questions

Routine questions about an invoice or a retainer balance are logged with the file reference and sent to the billing clerk, so partners are not interrupted with questions they cannot answer from memory.

After-hours message taking with urgency flags

Outside office hours the AI receptionist takes a message, asks whether the matter is time-sensitive, and routes urgent items to the on-call professional’s mobile while everything else waits for morning.

Consultation booking by web chat and text

The AI chat and messaging agent handles enquiries from your website and business number, runs a short conflict-check intake — names of the parties and type of matter — and books an initial consultation into the right professional’s connected calendar. It never gives legal or accounting advice; those questions go to a person.

Practice-management updates after each contact

When a call or message ends, an AI workflow creates or updates the contact in your practice-management or CRM system, logs a summary against the file number, opens a task for the assistant and drafts a follow-up email. Each task runs automatically, on one click or as a suggestion, with an audit trail.

Flagging deadlines and dissatisfied clients

Conversation intelligence produces a summary and transcript of every recorded call and flags keywords such as a court date, a filing deadline or a complaint about fees, so the responsible partner sees them the same day. Recording is announced to callers and excluded on the extensions you choose.

See everything AI does at 3CTel

Security and privacy considerations.

Calls with clients may be privileged or confidential. The obligations that apply to your firm are yours to define; 3CTel configures access, retention and announcements to match.

Trust Centre

  • Each professional’s voicemail and recordings are private to that user and to the assistants you name; reception cannot play them back.
  • Recording of advice calls is a per-extension choice, with retention set with you and the option to pause recording when a client reads out financial or personal identifiers.
  • Callers hear an announcement when a call is recorded; 3CTel configures the wording with you.
  • The registered 9-1-1 service address is confirmed for the office and updated for professionals who work from a second location.

Works with the tools you already use.

Practice-management and CRM integrations are scoped during planning around the software the firm already runs.

  • Click-to-dial from your CRM or practice-management system where an integration is available
  • Call logs exported for matching against matter numbers and time entries
  • Calendar-aware presence from Microsoft 365 or Google Workspace so assistants see who is in a meeting
  • Online fax for court registries, land titles offices and lenders that still require it

Implementation process.

  1. Firm and role review

    We map partners, associates, assistants and coverage rules — who answers for whom, and what happens when both are unavailable.

  2. Numbers and porting

    Main line and direct-dial numbers transfer on a scheduled date; the existing lines keep working until the port completes, and carriers set the timeline.

  3. Desk, app and headset setup

    Assistants get busy-lamp keys for the professionals they cover, partners get the mobile app, and shared spaces get a conference phone.

  4. Connect AI agents and your systems

    We connect the professionals’ calendars and your practice-management or CRM system, set which tasks run automatically and which need approval, then pilot the AI receptionist and chat agent on one direct line before extending them to the firm’s main number.

  5. Parallel run, then cutover

    The new flow runs alongside the old system on a temporary number, then the firm’s published numbers switch on a low-volume day.

Customer story

Customer story

A customer story for this industry is published here once a client has reviewed and approved it. None is live yet.

Common questions, answered directly.

Can a firm’s phone system record which calls belong to which matter?

Call logs record the number, duration, extension and time of every call, and users can add a note or file reference in the app after a call. Where the firm runs a practice-management system with an API, call records can be pushed to it through an automation platform; 3CTel scopes that integration during planning and confirms availability before activation.

How does assistant screening work for a partner’s direct line?

The partner’s published number rings the assistant first for a set number of seconds, then the partner’s desk phone and mobile app, then a private mailbox. When the partner sets do-not-disturb, the line goes straight to the assistant. Shared line appearance shows the assistant who is on a call and who is free, so transfers are announced rather than blind.

Can staff take firm calls on a personal cell phone without giving out the number?

Yes. The mobile app places and receives calls on the firm’s number, so the personal number is never displayed and the call appears in the firm’s logs. If a professional leaves, the extension is reassigned and clients continue to reach the firm at the same number. 3CTel sets up the app during staff onboarding.

Learn more

Learn more

Frequently asked questions.

Yes. An assistant’s phone can show a key per professional, indicating who is on a call and who is free, and can pick up, park or transfer any of those lines.

Plan a call flow that respects a partner’s time.

Tell us how many professionals, assistants and offices you have and we’ll recommend a firm setup.

Call 3CTelBuild My System