Ares Legal

Confidentiality Protection: Key Safeguards for 2026

·17 min read
Confidentiality Protection: Key Safeguards for 2026

A paralegal is moving quickly. A medical-records vendor has delivered a chart, the demand packet is nearly finished, and co-counsel is waiting for the file. She downloads the PDF, renames it for convenience, attaches it to an email, and sends it to the address used on the last case. Nothing looks unusual. Yet that routine may expose more information than the recipient needs, leave no reliable access trail, and make it difficult to determine who still has a copy.

That's the practical challenge of confidentiality protection in a personal injury firm. Sensitive information rarely stays in one locked system. It moves through intake, records retrieval, summarization, demand drafting, expert review, negotiation, and outside-counsel handoffs. The legal obligation is clear, but the risk usually appears in ordinary work, under deadline pressure, when a shortcut feels harmless.

The strongest firms treat confidentiality as workflow design. They decide who can access each record, how the record travels, what gets redacted, which vendors may process it, and how the firm can prove what happened afterward. A policy still matters, but a policy nobody follows at the moment of transfer won't protect a client.

Where Confidentiality Actually Breaks in a PI Firm

The near-miss usually starts with a reasonable request. A co-counsel asks for the complete medical file. The case manager wants the latest imaging report. An expert needs the chronology before a call. Someone opens a shared folder, finds several similarly named PDFs, and sends the entire folder because separating the relevant pages takes longer than forwarding everything.

That handoff creates several questions. Did the recipient authenticate through an individual account? Was the recipient entitled to every page? Did the folder contain unrelated treatment, family information, insurance identifiers, or another client's document? Can the firm revoke access after delivery? If the answer to any of these is unclear, the firm has a workflow problem, not merely a training problem.

Confidentiality obligations extend throughout a law firm, and the client data security best practices guidance is useful context for reviewing the technical and operational controls around these transfers. A locked file room addresses only one storage location. It doesn't address a records portal, a personal email account, a local downloads folder, a phone used for authentication, or a consultant's laptop.

The routine handoffs deserve the most scrutiny

A PI file commonly passes through:

  • Client intake: Staff collect medical history, identification, employment information, and insurance details before the team has fully established the case workspace.
  • Records retrieval: Vendor portals and fax or email exchanges bring in documents from multiple providers, often with inconsistent naming and duplicative content.
  • Internal review: Paralegals, attorneys, and case managers create notes, summaries, spreadsheets, and draft narratives that may contain more PHI than the final work product requires.
  • Outside collaboration: Co-counsel, experts, investigators, and medical reviewers need defined access, not a permanent copy of the entire matter.

The weak point is often the transition between two people who both have legitimate reasons to work on the case. That legitimacy creates false comfort. A trusted recipient can still use the wrong account, retain an unnecessary copy, or receive information outside the agreed scope.

Practical rule: Treat every transfer as a security event. Identify the recipient, limit the content, use an approved channel, and record the handoff.

What Confidentiality Protection Means in the PI Context

In a personal injury practice, confidentiality protection has three overlapping dimensions. The first is the professional duty to protect client communications and information. The second is the legal protection attached to confidential communications and attorney work product. The third is the regulatory obligation to safeguard protected health information when the firm's work brings it within a HIPAA-covered workflow.

These concepts are related, but they aren't interchangeable. Confidentiality is the conduct, meaning the firm limits disclosure and protects information from unauthorized access. Privilege is a legal protection, meaning certain confidential communications may be shielded from compelled disclosure when the requirements are met. A careless disclosure can damage the confidentiality that privilege depends on, even if the firm never receives a formal breach notice.

HIPAA adds a separate operational layer. A firm must understand whether it is acting in a role that triggers HIPAA obligations, which vendors handle PHI, what agreements apply, and how the firm controls access and transmission. The answer can't be reduced to “the document is in the case file.” The firm needs safeguards that match the way staff retrieve, review, summarize, and share records.

A diagram illustrating three common security threats in medical record workflows involving shared logins, unsecured email, and misnamed files.

Three duties, three kinds of failure

  • The client duty: The firm protects information entrusted by the client, including information that never appears in a pleading or demand.
  • The legal duty: The team preserves the conditions supporting attorney-client confidentiality and work-product protection.
  • The regulatory duty: The firm applies appropriate administrative, physical, and technical safeguards to PHI where applicable.

The Census Bureau's historical account of confidentiality protections illustrates a broader governance principle. Federal confidentiality law developed to prevent publications from identifying information reported by a particular person or establishment while still permitting aggregate statistics that don't disclose a respondent's information. The PI equivalent is straightforward: use information needed for the legal task, but don't expose the client's full medical history just because the complete file is easy to forward.

Common Threats and Failure Points in Medical Record Workflows

Most confidentiality failures don't require an advanced attacker. They require a busy employee, an ambiguous file name, and a workflow that makes the unsafe action faster than the safe one.

A shared vendor login is a good example. When several people use one credential, the firm loses individual accountability. A later audit may show that the account accessed a chart, but not which staff member opened, downloaded, or forwarded it. Shared credentials also make departures and role changes harder to manage because changing access for one person can disrupt everyone else.

Email creates a different weakness. An attachment may travel outside the firm's controlled environment, remain in the recipient's mailbox, and be forwarded without the sender's knowledge. The message may also include an incorrect recipient selected by autocomplete. Encryption during transmission helps, but it doesn't solve excessive access, mistaken recipients, local copies, or poor retention practices.

The document itself can reveal too much

File names look harmless until a PDF lands in the wrong inbox or syncs to a personal device. Names that include a client's full name, diagnosis, accident description, or date of birth expose sensitive information before anyone opens the document. A generic internal naming convention, paired with matter identifiers and controlled metadata, reduces that risk.

Demand packets create a concentration problem. The packet may combine medical records, billing, employment information, photographs, expert material, and attorney analysis. Sending the whole packet to an adjuster or outside reviewer can disclose content that isn't necessary for that recipient's task.

AI tools introduce another decision point. Uploading an unredacted chart to a platform without confirming its security model, retention terms, access controls, and contractual coverage can transfer the firm's confidentiality risk to a vendor. The tool may produce a useful summary, but usefulness doesn't replace due diligence.

The healthcare breach data reinforces why containment matters. In July 2025, hacking or IT issues accounted for 83.3% of healthcare data-breach incidents and 99.7% of breached healthcare records, according to the July 2025 healthcare data breach report. In September 2025, those incidents still represented 82.9% of breaches and 98.6% of affected individuals, so a lower incident count wouldn't necessarily mean lower exposure.

Map the handoffs before choosing a fix

A useful access-control review should follow the record:

  1. Who receives it first?
  2. Who changes or summarizes it?
  3. Who needs the original?
  4. Who needs only an extract?
  5. How does the firm remove access later?

Teams that want a deeper treatment of permissions can use this data access controls guide while mapping matter roles and external collaborators. The important point is to name the failure point precisely. “Email is risky” is less actionable than “case managers send complete chart folders to unverified external addresses.”

Layered Safeguards That Actually Reduce Risk

A control earns its place when it prevents a specific failure without making the legal team abandon the workflow. The right design is layered, because no single safeguard addresses mistaken recipients, excessive access, stolen devices, vendor misuse, and internal errors at the same time.

A five-step flowchart titled Sample Intake to Demand Workflow showing legal service procedures and client case management.

Start with access that follows the job

Role-based access control should reflect actual responsibilities. Intake staff may need demographic and contact information, while a demand drafter may need treatment chronology and liability documents. An expert may need selected medical records but not internal valuation notes or privileged strategy.

Least privilege isn't about distrusting staff. It limits the consequences of a wrong click, a compromised account, or an employee accessing a matter outside current duties. Individual accounts, multi-factor authentication, timely offboarding, and periodic access reviews make the model enforceable.

Make redaction the normal output

Redaction works when the firm decides what the recipient needs before export. A demand packet may require treatment dates, diagnoses, restrictions, and causation evidence. It may not require unrelated conditions, a family member's information, or every page received from a provider.

The reviewer should preserve an original, controlled copy and create a clearly labeled working copy for external sharing. A second-person review is valuable for high-risk packets because the drafter is often too familiar with the file to notice an embedded page or hidden comment.

Secure the transfer and the vendor relationship

A secure portal or controlled document-sharing system is usually more defensible than an ordinary attachment because the firm can apply authentication, expiration, download controls, and revocation. The system still needs configuration and monitoring. A secure tool used with shared accounts and unrestricted folders only moves the problem.

Vendors that handle PHI require contractual review, including a Business Associate Agreement where applicable. The firm should understand subcontractors, retention, deletion, incident reporting, support access, and data location. A structured vendor security assessment can help operations teams ask the same questions before approving a records vendor, expert platform, or automation service.

NIST describes confidentiality as preserving authorized restrictions on access and disclosure, and its data confidentiality guidance treats encryption as a core defense. Encryption should cover stored and transmitted data, while keys remain a separate security boundary. The ICO similarly explains in its encryption guidance why encrypted devices and media reduce exposure after loss or theft, provided key custody and access controls don't undermine the protection.

Audit trails complete the layer. A firm should be able to determine who accessed a record, what they changed, what they exported, and when access ended. Logs won't prevent every mistake, but they shorten investigation time and expose recurring workflow defects.

A Sample Intake to Demand Workflow With Built In Protection

A protected workflow begins before the first medical PDF arrives. The case owner creates the matter in an approved system, assigns roles, and tells the intake team where sensitive information belongs. Staff shouldn't build a parallel case file in personal drives, local desktop folders, or ad hoc email threads.

A diagram illustrating a seven-step intake to demand workflow with integrated security and operational protection measures.

The protected path

Client intake uses a private form, an individual staff account, and a clear consent and communication process. The intake record receives an owner, a matter identifier, and an access role. If the prospective client doesn't retain the firm, the firm still needs a defensible process for retaining or deleting information.

Records retrieval runs through approved vendor portals or controlled requests. Staff avoid shared credentials, store incoming documents in the designated matter workspace, and record the source. A download should create a traceable event, not an unowned file that appears in a desktop folder.

Protected summarization separates the source record from the working output. The reviewer identifies relevant treatment, chronology, diagnoses, restrictions, and gaps while limiting unnecessary PHI in notes. Any automation tool receives data only after the firm confirms its contractual and technical posture.

Demand drafting uses the summary as a controlled source rather than repeatedly circulating the full chart. The drafter checks factual accuracy, preserves privileged strategy, and prepares an external version with a redaction review.

Secure negotiation uses authenticated sharing or a protected portal. The firm gives the recipient only the packet required for the negotiation, sets an expiration where appropriate, and records the delivery.

Expert or co-counsel handoff follows the same pattern. The recipient is verified, the scope is documented, and access is removed when the assignment ends. A professional relationship doesn't justify indefinite access.

The operational test: For every file, identify its owner, its permitted users, its purpose, its retention rule, and its next destination.

The unprotected version looks faster because it skips those decisions. It also leaves staff guessing, which creates inconsistent behavior across cases. A protected process turns those decisions into defaults, so the safe route is the ordinary route.

Where Privacy Aware Tools Like Ares Fit Into a Compliant Process

A tool doesn't become appropriate for PHI because it has an attractive interface or produces a polished summary. Before connecting any AI or automation platform to a case workflow, the firm should verify the vendor's contractual coverage, security architecture, retention practices, access model, and incident process.

The due diligence conversation should include direct questions. Will the vendor sign a Business Associate Agreement where required? Is client data used to train a model? Where is information stored? How are encryption keys managed? Can the firm delete data and verify deletion? Does the platform maintain an audit trail for access, edits, exports, and transfers?

Ares is one example of a platform positioned for medical-record review and demand drafting. The publisher describes it as HIPAA compliant, with encryption for data at rest and in transit, granular permissions, role-based access controls, and audit trails. Those features fit the workflow only when the firm confirms the applicable agreement and configures permissions to match its own matter roles.

The broader principle is privacy by design, meaning the firm considers protection during process and product design rather than adding it after deployment. The privacy by design framework from Logical Commander provides useful background for that approach. Operations leaders can also pair tool selection with documented training and onboarding, so staff understand both the approved use and the prohibited shortcut.

Vendor Due Diligence Checklist for PHI Tools

Check Why It Matters What to Ask the Vendor
Contractual coverage The firm needs clear obligations when a vendor processes PHI. Will the vendor sign the required BAA, and does it identify subcontractors?
Data use Model training or secondary use can expand the disclosure risk. Is client data used for training, product improvement, or other purposes?
Encryption and keys Encryption reduces exposure, but weak key custody can defeat it. What is encrypted, who controls the keys, and how are keys separated from data?
Permissions Broad access increases the impact of account compromise or error. Can administrators create matter-level roles and revoke external access?
Auditability Investigation requires evidence of activity. What events are logged, how long are logs retained, and can the firm export them?
Retention and deletion Unneeded copies create ongoing exposure. How does deletion work, including backups and derived summaries?

No vendor removes the firm's responsibility. The platform must fit a controlled process, not become a new uncontrolled destination for every document.

Why Annual Training and a Policy Document Are Not Enough

Annual training can explain the rule. A policy can document the expectation. Neither one can stop a case manager from selecting the wrong email address when the workflow makes attachments the easiest option.

The Identity Theft Resource Center's 2024 data breach report tracked 3,158 data compromises and more than 1.3 billion victim notices in 2024. Its later 2025 reporting recorded 3,322 U.S. compromises, a 5% year-over-year increase and a 79% rise over five years, while victim notices fell to 278.8 million because there were no mega-breaches that year. The operational lesson is that exposure can change dramatically with the size and concentration of an incident, so firms need containment and visibility, not only awareness sessions.

A policy document also tends to describe ideal behavior in general terms. It may say “protect confidential information” without specifying whether staff should use a secure portal, how to name a file, which role can export a chart, or who reviews a demand packet before transmission.

Turn the policy into system behavior

  • Default-secure tools: Make the approved portal easier than attaching a file to email.
  • Least-privilege roles: Remove broad access that exists only because it's convenient.
  • Automated logging: Capture access and export events without relying on memory.
  • Recurring reviews: Examine permissions and vendor relationships after role changes and at defined intervals.
  • Visible escalation: Give staff a simple way to pause a transfer when the recipient or scope is unclear.

Knowledge-management tools can support retrieval and consistency, but they must be evaluated through the same confidentiality lens. A practical overview of the 10 best AI knowledge management tools can help teams compare capabilities, but a feature list isn't a security review.

A trained employee working inside an unsafe workflow will eventually choose speed. Design the workflow so speed and protection point in the same direction.

A 30 Day Action Plan for Your Firm

A managing partner or operations lead can make meaningful progress in thirty days by focusing on visibility first. Don't begin by buying another platform. Begin by tracing where records go and identifying the shortcuts staff already use.

Days one through seven, establish the baseline

Create a matter-flow map from intake through demand delivery. List every system, vendor, shared folder, inbox, portal, expert, and co-counsel relationship that touches PHI. Assign an owner to each location and flag files with unclear ownership or unrestricted access.

Build a vendor register. Confirm which vendors have current agreements, review their retention and incident terms, and identify tools that staff use without formal approval. Require multi-factor authentication on every system that stores or provides access to PHI, where the system supports it.

Days eight through fourteen, close obvious gaps

Replace shared logins with individual accounts. Remove former employees and inactive contractors. Create role groups for intake, records, case management, attorneys, experts, and administrators, then test whether each group can access more than its work requires.

Set a secure-transfer rule for external sharing. Define when staff must use a portal, how recipients are verified, how links expire, and who approves exceptions. Establish a standard naming convention that excludes unnecessary client identifiers and sensitive diagnoses.

Days fifteen through twenty-one, redesign the working file

Create separate source, working, and external-share areas for each matter. Preserve originals in a controlled location, keep summaries and drafts in the working area, and require a redaction review before an external copy leaves the firm.

Add a short transfer record to the case process. It should identify the recipient, purpose, scope, delivery method, and access expiration. The record doesn't need to be complicated. It needs to exist consistently.

Days twenty-two through thirty, test and measure

Run a red-team exercise using a fictional or properly authorized matter. Ask a staff member to follow the workflow and look for points where the system encourages downloading, forwarding, or broad sharing. Correct the process, not just the individual mistake.

Finish with a recurring review calendar. Assign a named owner for each case folder, review access regularly, inspect audit logs for unusual activity, and sample external packets for over-disclosure. Success means the firm can answer who has access, why they have it, what they received, and when their access ends.

Ares offers a HIPAA-compliant platform for medical-record review and demand drafting, with described controls including encryption, role-based permissions, and audit trails. Visit Ares to evaluate whether its workflow fits your firm's PHI handling, review process, and external-sharing requirements.

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