How to Document Personal Injury Cases and Client Communications

A practical guide for solo and small-firm personal injury attorneys and paralegals on documenting PI cases from intake through settlement or trial. Covers client intake, medical records organization, demand letter preparation, settlement negotiation tracking, lien documentation, adjuster communication logs, litigation holds, and case chronology.

Personal injury law is paper-intensive in a way that other practice areas are not. You are managing the story of what happened to your client across dozens of sources: accident reports, medical records from multiple providers, employer wage records, insurance correspondence, adjuster call notes, lien notices, and your own internal work product. Every gap in that paper trail has a cost, either in settlement value, in credibility during negotiations, or in the time your staff spends reconstructing what should already be organized.

This guide is for solo PI attorneys and small-firm paralegals who want a practical, systematic approach to case documentation from the moment a potential client calls through settlement or trial. The focus is on what to document, what format to use, and what commonly gets missed.

Why Personal Injury Documentation Is Different

Personal injury case documentation sits at the intersection of legal strategy, medical evidence, and insurance negotiation. The documentation challenges here are different from transactional law or even other litigation practice areas.

Your evidence decays. Medical records take time to obtain. Treating physicians move practices. Witnesses forget. The accident scene changes. A client's documented condition at week two looks different than at week twelve. If your intake documentation does not capture what the client reported immediately after the incident, you may have no record of their initial symptom presentation. That matters in soft tissue cases where there is no imaging to rely on.

Your case value is rebuilt from the file. When an adjuster or opposing counsel evaluates your client's case, they are reading what you have documented. A well-organized file with a clear medical chronology, documented gaps addressed by explanation, and thorough wage-loss records will generate a higher demand than a disorganized file with missing records and vague narrative. The documentation is not just administrative. It is part of the advocacy.

Multiple actors are adding to the file simultaneously. Your paralegal is chasing records, your client is updating you on new treatment, the adjuster is sending coverage correspondence, and a treating physician's office is submitting a lien notice. Without a system, important items get buried or missed. Lien tracking failures alone can expose a firm to malpractice claims and directly reduce net client recovery.

Stage 1: Initial Client Intake Documentation

The intake call or meeting is where most small PI firms leak the most information. What a client describes in the first conversation often contains the freshest and most accurate account of the incident. Waiting to document that account until after a signed retainer is in hand means relying on memory reconstruction.

What to Capture at Intake

A PI intake form should go beyond contact information. At minimum, capture:

Incident details:

Date, time, and exact location of the incident
How the incident occurred, in the client's own words (quoted where possible)
Who was present (witnesses, other parties)
Law enforcement response: responding officer name, badge number, agency, report number
Emergency medical response: ambulance called, transported to which facility

Immediate medical response:

Where the client was treated first (ED, urgent care, none)
Chief complaints documented at first treatment (ask the client what the triage or intake nurse said)
Whether the client was discharged with instructions, prescribed anything, or referred to a specialist

Current symptoms at intake:

Body areas affected, pain scale (ask the client to rate pain from 1-10)
Functional limitations: what can they not do now that they could do before?
Sleep disruption, cognitive impact, emotional symptoms

Pre-existing conditions:

Any prior treatment to the same body parts in the preceding 5 years
Current treating providers for any condition
This matters because the defense will find prior treatment records, and your documentation of how this incident worsened a pre-existing condition needs to be established early

Employment and wage loss:

Employer name and HR contact
Date last worked
Rate of pay (hourly, salary, self-employed)
Whether the client has already missed work and how many days

Insurance information:

Client's own auto insurance carrier and policy number (for UM/UIM and MedPay)
At-fault party's insurance carrier if known
Health insurance carrier and group/member number

The Intake Summary Note

After the intake meeting, create an intake summary note in your case management system within 24 hours. This is a narrative document, not just a filled-in form. It should capture anything the client said that is not covered by checkboxes: the specific way they described the impact, their concern about returning to work, the fact that they mentioned their shoulder had never given them trouble before. These details help you build the damages narrative months later when the file is much larger.

Example of a useful intake note:

"Initial consult with client Rosa M. on 04/03/2026. Client reported rear-end collision on 03/28/2026 at approximately 5:45 p.m. on I-405 northbound near the 82nd Avenue exit. Client states she was stopped in traffic when struck by a pickup truck. She described the impact as 'sudden and hard.' Client reports immediate neck pain and headache at the scene. Police responded; client has Riverside County Sheriff's report number pending. Client presented to Valley Memorial ED that evening. She was discharged with a prescription for muscle relaxants and referred to an orthopedic specialist. As of this consult, client rates neck pain at 7/10 and reports she cannot turn her head to the left without significant pain. She works as a dental hygienist and has been unable to work since 03/29/2026 due to the physical demands of her position. Client denies any prior neck treatment. Client's own GEICO policy includes MedPay coverage of $5,000; at-fault driver is insured by State Farm (policy number to be confirmed)."

That level of intake detail is far more useful than "client was in a car accident and has neck pain."

Stage 2: Medical Records Organization

Disorganized medical records are one of the most common reasons small PI files underperform at demand time. When you cannot tell what happened when, or when records from different providers overlap in time without a clear chronology, your demand becomes harder to write and easier for the adjuster to pick apart.

Setting Up a Medical Timeline

Create a case chronology spreadsheet from the moment you begin receiving records. Columns should include: date of service, provider name, provider type (ED, orthopedic, chiropractic, imaging center, mental health), chief complaint or reason for visit, key findings, treatment ordered, and medications prescribed.

Update this spreadsheet every time new records arrive, not at demand time. A 200-page records request that arrives in week twelve is much easier to process if you are adding to an existing timeline rather than building one from scratch under deadline pressure.

Tracking Records Requests

Maintain a records request log separate from the chronology. This log tracks: which providers you have sent requests to, the date of each request, whether authorization was included, the date records were received, and whether billing records were obtained separately from treatment records. Insurance companies routinely obtain billing records that differ in detail from clinical notes, and discrepancies between billing and treatment records can be used against your client.

Follow up on outstanding requests at 30-day intervals. Note each follow-up in the log with the date and method of contact (phone call to records department vs. re-sent authorization).

Organizing the File

Physical or digital, your medical records should be organized chronologically within each provider, with providers grouped by type. Suggested structure:

Emergency and acute care records
Primary care records
Specialist records (orthopedic, neurological, etc.)
Physical therapy and rehabilitation records
Mental health records (if applicable, stored separately with appropriate access restrictions)
Diagnostic imaging (X-rays, MRI, CT)
Pharmacy records
Future treatment and life care planning records

Mark every record with a Bates number or equivalent identifier before adding it to the file. When you cite a medical record in a demand letter or pleading, cite the identifier. This prevents confusion when the file has grown to several hundred pages.

Stage 3: Demand Letter Preparation Notes

The demand letter is where your documentation pays off. Every claim you make in the demand needs to be traceable to a record in the file. The preparation notes you create before drafting are as important as the letter itself.

Building the Damages Summary

Before writing a single sentence of the demand, create a damages summary worksheet. This document organizes all recoverable damages into categories:

Past medical specials: List each provider, dates of treatment, and billed amounts. Note the amounts separately from any contractual adjustments. Whether you claim billed amounts or paid amounts depends on your jurisdiction's rules (most still allow billed amounts subject to the collateral source rule; confirm your state's current standard).

Future medical specials: These require either treating physician opinion or a life care plan. Document the source of any future medical projections with specificity: which physician stated what, on what date, in which record or letter.

Past wage loss: Document the employer's verification of missed days, the client's rate of pay, and the calculation. Attach the wage verification letter to this worksheet.

Future earning capacity loss: If the injury is severe enough to affect future earnings, document the basis for this claim: vocational expert engagement, treating physician work restrictions, the client's pre-injury job duties.

General damages: You cannot precisely quantify pain and suffering in the preparation notes, but you can document the factors you will argue: duration of treatment, number of treatment visits, nature of the injury, functional limitations documented in records, impact on daily activities and relationships.

Out-of-pocket expenses: Document transportation to medical appointments, prescription costs not covered by insurance, assistive devices, home care costs. These are often missed because clients do not think to track them. Ask about them specifically at intake and at every follow-up call.

The Narrative Outline

Before drafting the demand, write a one-page narrative outline that tells the story chronologically: what happened, the client's condition at intake, the treatment course, the current condition, and the projected future impact. This outline helps you draft a demand that reads as a coherent account rather than a recitation of records.

Stage 4: Settlement Negotiation Tracking

Once the demand is submitted, the negotiation begins. Undocumented negotiations are a significant source of both malpractice exposure and lost value.

The Negotiation Log

Create a settlement negotiation log as a separate document for each case. Every contact with the adjuster regarding settlement should be logged with:

Date and time
Adjuster name and direct phone number or email
Method of contact (phone, email, letter)
Offer or counteroffer amount (from each side)
Basis for adjuster's position (what they cited as their rationale: liability dispute, causation, damages reduction)
Your response and any information you committed to providing
Next agreed-upon contact date

Track the progression of offers and counteroffers numerically. This creates a visible negotiation trajectory that helps you advise the client, prepare for mediation, and document that a reasonable settlement was or was not available.

Communicating Offers to Clients

Every settlement offer must be communicated to the client promptly and documented. Your log should show: the date you notified the client of each offer, the method (phone, letter, email), and the client's response. If a client accepts or rejects an offer, that decision should be confirmed in writing.

This is not just good practice. In most jurisdictions, an attorney's failure to timely communicate a settlement offer is a basis for a grievance or malpractice claim.

Documenting the Authority to Settle

If a client grants authority to settle within a particular range, document that authority in a signed writing. If settlement authority was communicated verbally, send a confirming email or letter immediately after the call. "Client verbally authorized settlement up to $45,000 per our call on 04/03/2026; confirming by this email" is the kind of contemporaneous record that protects both attorney and client.

Stage 5: Lien Tracking

Medical liens in personal injury cases come from health insurers asserting subrogation rights, Medicare and Medicaid asserting conditional payment recovery rights, ERISA plans, workers' compensation carriers, and treating providers who have agreed to treat on lien. Missing or mishandling any of these creates real problems at settlement.

Setting Up a Lien Register

Create a lien register for each case with the following columns: lienholder name and contact, type of lien (health insurer subrogation, Medicare, Medicaid, workers' comp, provider lien), amount claimed, date of notice, applicable law (ERISA, state law, federal MSP statute), negotiation status, and final resolved amount.

Update this register whenever new lien notices arrive or when negotiations with lienholders progress.

Medicare and Medicaid Obligations

If your client is Medicare or Medicaid enrolled, these liens require particular attention. Medicare conditional payments must be identified and resolved before any settlement funds are distributed to the client. Failure to resolve Medicare's interests can result in double-damages recovery against the attorney. Document your Medicare inquiry early in the case, including the date you submitted a query to the Medicare Secondary Payer recovery contractor and the date you received the conditional payment amount.

For Medicaid, the applicable rules vary by state. Document which state's Medicaid program has an interest, the applicable recovery statute, and whether the state applies an "anti-lien" or compromise provision.

ERISA Plan Subrogation

ERISA self-funded plans can present aggressive subrogation claims, sometimes asserting the right to 100% recovery of benefits paid. Document the plan's formal demand, the plan language the administrator cites, whether the plan is truly ERISA-governed (vs. a state-regulated insured plan), and the negotiation of any reduction. If you obtain a reduction, document the basis (made-whole doctrine applicability, common fund arguments, plan's agreement to reduction to facilitate settlement).

Stage 6: Insurance Adjuster Communication Logs

Adjuster communication is one of the most underdocumented areas in small PI firms. When an adjuster disputes what was said, or claims they never received a document you sent, the contemporaneous log is your only protection.

Structuring Adjuster Communication Records

For each insurance carrier in the case, maintain a communication log with:

Date and time of each contact
Adjuster name, direct number, claim number
Method of contact (inbound call, outbound call, email, written correspondence)
Summary of discussion: what was represented, what was requested, what was agreed
Any documents sent or received, with dates and delivery method (certified mail, email, fax)
Follow-up deadlines the adjuster committed to

When an adjuster makes a representation (coverage confirmed, liability accepted, additional time to respond granted), note it in the log and follow up with an email confirming what was stated. "Per our call this morning, you confirmed that liability has been accepted on claim number XYZ-12345. Please let me know if I have misunderstood." That kind of confirming communication, saved in the file, prevents disputes later.

Coverage Investigation Documentation

When coverage issues are in play, document your investigation systematically. Obtain the declarations page. If the carrier disputes coverage, request a copy of the relevant policy provision in writing. Document the date of any coverage denial and the stated basis. If you receive a reservation of rights letter, calendar any applicable response deadlines.

Stage 7: Litigation Hold Documentation

If your case is heading toward litigation, or if there is any realistic possibility of litigation at intake, a litigation hold should be established and documented promptly.

What a Litigation Hold Document Should Include

A litigation hold notice to your client should:

Explain in plain language that they must preserve all potentially relevant documents and communications
Specify what to preserve: text messages, emails, social media posts and messages, voicemails, photos, videos, physical evidence related to the incident
Instruct the client not to delete, alter, or overwrite any relevant content
Confirm receipt (have the client sign and date the notice or respond to an email confirming they received and understood it)

Document the date you issued the litigation hold notice and the method of delivery. If the case settles before litigation is filed, note when the hold was lifted.

Third-Party Litigation Holds

If relevant evidence may be in the hands of third parties (the at-fault driver's employer, a property owner, a surveillance camera operator, a municipality), document any litigation hold letters sent to those parties, including the date, addressee, and the categories of evidence you instructed them to preserve. If a third party destroys evidence after receiving a hold letter, that document becomes critical to a spoliation argument.

Stage 8: Case Chronology

The case chronology is the master document that ties everything together. It is a date-ordered record of every significant event in the case: from the incident through intake, treatment, records requests, demand, negotiations, and resolution.

A well-maintained case chronology lets any attorney or paralegal in your office pick up the file and understand the case in ten minutes. It also becomes the foundation for a timeline exhibit if the case goes to trial.

Building and Maintaining the Chronology

The chronology should be updated continuously, not assembled at trial prep. Every time a significant event occurs, it gets added: a records request sent, records received, a call with the adjuster, a new lien notice, a coverage denial, a client update about new treatment.

Format suggestion:

Date	Event	Source/Document	Notes
03/28/2026	Motor vehicle accident	Client account, police report	Rear-end collision, I-405 northbound
03/28/2026	Emergency department visit	Valley Memorial ED records, pp. 001-047	Cervical strain, headache, discharged with RX
04/03/2026	Initial client consult	Intake summary note	Retained; MedPay confirmed with GEICO
04/10/2026	Records request: Valley Memorial ED	Medical records log	Authorization sent via fax; follow-up due 05/10/2026

The "Source/Document" column is where Bates numbers or file identifiers go. The "Notes" column captures anything that will matter later: a factual inconsistency you noticed, a gap in treatment that needs explanation, a piece of evidence that strengthens or weakens the case.

Using the Chronology at Demand and Trial

At demand time, the chronology tells you what records you have and highlights any gaps you need to address in the demand narrative. At trial, it becomes the foundation for your opening statement timeline and your exhibit organization.

Common Documentation Mistakes in Personal Injury Cases

Treating the File as Administrative, Not Strategic

The most common documentation failure in PI practice is maintaining the file as if it is a storage problem rather than a strategic tool. Notes are sparse, records arrive and get filed without being reviewed and added to the chronology, adjuster calls go undocumented. By the time you are writing the demand, you are working from a file that cannot tell its own story.

Failing to Document Initial Symptoms

First-reported symptoms are the baseline against which all later improvement or worsening is measured. If your intake note does not capture what the client reported in the first week, and those symptoms match the later medical records, you lose the ability to establish the full arc of impact.

Not Tracking Lien Notices in Real Time

Lien notices often arrive while the case is still in active treatment. If they go into a folder without being logged, they will be forgotten until demand time or, worse, until the settlement check is ready to be disbursed. A client who learns at closing that their net recovery is significantly reduced by liens they did not know about creates serious relationship and professional responsibility problems.

Undocumented Adjuster Representations

Adjusters change. A representation made by one adjuster about liability or coverage may be denied by their successor. If you did not document the original conversation and send a confirming letter, you have no way to prove what was said.

Missing the Litigation Hold Window

In cases with significant damages, the window for issuing litigation hold notices closes quickly. Relevant surveillance footage is typically overwritten in 30 to 90 days. Business records are subject to routine destruction. Text messages and emails are deleted. If litigation is a realistic possibility at intake, the hold notice goes out at intake.

A Note on Documentation Workflow

In a small PI firm, the documentation burden falls heavily on paralegals and legal assistants, often with inconsistent templates across different case types or different attorneys. The result is files that look different from each other in ways that create inefficiency during demand preparation and trial prep.

Tools like NotuDocs let teams build consistent templates for intake summaries, chronology structures, and communication logs that produce the same format regardless of who is working the file. When every case uses the same intake template, training new staff is faster and quality control is easier.