FUNCTION BEFORE APPEARANCE

Evaluate the mobility function—not the familiar category.

A proposed protocol for reviewing unfamiliar disability-related mobility aids through function, operation, environment, actual risk, feasible conditions, and a documented decision.

Why this standard exists

Unfamiliar does not answer the functional question.

Unfamiliar mobility aids can be rejected by category before their actual function, environmental fit, risks, or workable operating conditions are evaluated. A label alone does not establish what an aid enables, how it is operated, or what risk exists in a particular setting.

Skates used for mobility are the motivating case. This proposed protocol is designed to generalize beyond skates.

A non-standard mobility aid is a device, configuration, or practiced adaptation used to address a disability-related mobility function that falls outside an institution’s familiar device taxonomy or ordinary accommodation workflow.

It is an evaluation category. It is not automatically a legal classification, diagnosis, entitlement, permit, or universal authorization.

Proposed standards / treatise

WHERE THIS STANDARD FITS

Non-standard mobility-aid recognition crosses institutional boundaries. Different institutions have different responsibilities.

HandicapSkater.org addresses the standards question:
What should an institution do when a disability-related mobility function is real but the device does not fit familiar mobility-aid categories?

Function → Evidence → Environment → Actual Risk → Mitigation → Documented Scoped Decision → Portable RecordThis is a proposed framework, not a statement of existing law.

Bounded reassessment: Retain verified prior facts when material circumstances have not changed. Reassess the facts that actually changed.

The public site explains the framework. Protected review tools, forms, and implementation workflows remain access-controlled.

The method

Eight stages, one scoped review.

Start with mobility function. Then evaluate the device or adaptation, user proficiency, evidence, environment, actual risk, feasible mitigation, and the resulting documented decision.

Mobility FunctionDevice / AdaptationUser ProficiencyFunctional EvidenceEnvironmentActual RiskMitigationDocumented Decision

FUNCTION + ENVIRONMENT + RISK + MITIGATION / OPERATING CONDITIONS = DOCUMENTED INDIVIDUALIZED DECISIONThis is a proposed review output, not a universal authorization or legal conclusion.

Read the complete Non-Standard Mobility Aid Evaluation Protocol.

Two review paths

Recognized category or functional inquiry.

A familiar device may enter an ordinary process. An unfamiliar disability-related aid requires a functional inquiry; neither path predetermines the outcome.

Familiar vs. unfamiliar device path

Familiar deviceRecognized category → ordinary process
Unfamiliar aidFunctional inquiry → individualized review → conditions where appropriate → documented decision
Text equivalent: familiar devices may use an ordinary process; unfamiliar disability-related aids receive a function-first, individualized review with conditions where appropriate and a documented decision.

The output

A documented, scoped decision.

A review should retain the request, setting, evidence considered, risks identified, mitigation considered, decision, conditions, scope, and reassessment trigger. The result is reviewable rather than disappearing into undocumented front-line discretion.

Portable Mobility Record

The proposed Portable Non-Standard Mobility Aid Record is a voluntary way to preserve functional facts and prior scoped decisions where appropriate.

Review the Portable Mobility Record model

Privacy by design

Use the minimum necessary functional information. Supporting medical and wearable records should ordinarily remain separately controlled.

Read the privacy principle

Function is not always visible

Appearance is not a pain meter.

Pain is reported by the person, not read from appearance or a sensor. Functional limitation may require individualized evaluation even when it is not visible. Objective evidence can help describe movement, exposure, or mobility output, but it is not a pain meter and should not be required in every case.

A proposed 30-second frontline workflow

An unfamiliar mobility device appears. What should I do?

For retail, security, transportation, facility, and public-facing staff. These steps are a proposed practical framework, not a claim that current federal law prescribes this exact sequence.

  1. Ask about function

    Ask whether the person is using the device because of a disability. Appearance alone does not establish recreational use.

  2. Name the actual concern

    Identify the setting-specific concern: speed, collision, falling, crowding, surface, stairs, screening, or vehicle movement.

  3. Consider conditions

    Could walking-speed operation, a route or weather restriction, an elevator, a stability technique, staff assistance, or a brief pause address it?

  4. Escalate when needed

    When practicable, seek a manager or accessibility reviewer before a categorical exclusion if frontline staff cannot resolve the concern.

  5. Document the decision

    Record the claimed function, environment, actual concern, conditions considered, decision, and reason. Share only the minimum necessary information.

Portable recognition

Prior recognition is evidence, not universal permission.

A previous accommodation can carry forward verified function, device identity, operating method, successful use, and conditions. A receiving institution may still assess a materially different environment, credible new risk, changed device, changed behavior, or changed conditions. Relevant function should not have to be established from zero each time.

Technology-neutral review

Mobility technology will not stay inside today's categories.

Assistive systems may support ankle function, stabilize knees, assist hip movement, redistribute pelvic or trunk demand, provide powered gait assistance, or combine robotic and human movement. Powered orthoses and wearable exoskeletons present their own operating risks; they are not mechanically equivalent to prosthetic skates.

A durable mobility-access framework should evaluate disability-related function and actual risk in the receiving environment rather than depend entirely on whether a device resembles the mobility aids familiar when a rule was written. Petitioner's case motivates the classification question; its N-of-1 measurements do not represent other disabled people.

Telemetry may support individualized review, but it is optional. No person should need wearable sensors, years of data, or a scientific website to establish disability-related mobility function.

Historical record and current proposal

An actual accommodation, followed by nineteen years without portable recognition.

In 2006, DOJ Civil Rights referred Petitioner's BART matter to DOT, asked for investigation if DOT had Section 504 or Title II jurisdiction, and requested the final disposition in its coordination role. In 2007, FTA's BART Letter of Finding assumed the disputed mobility-aid proposition for analysis. It required accommodation in concourses and BART-controlled outside areas subject to fact-based restrictions, accepted restrictions on platforms and heavy-rail vehicles, and left the underlying classification unresolved. In 2008, BART supported ADA ParaTransit eligibility through SamTrans as part of the implementation path. None of these decisions supplied universal device recognition.

The approved public December 19, 2025 DOJ artifact concerning Report 667790-WWP contains redacted metadata only; it does not establish a substantive merits disposition. Private correspondence is not reproduced here.

Subsequent individualized review and accommodation did not resolve that classification question in the reviewed history. Recognition can disappear at the next institutional boundary. Portable recognition with bounded reassessment is the proposed response: retain verified function and prior scoped decisions while reviewing actual behavior and materially changed risks. Recognition should travel. Risk assessment remains local.

Nearly two decades after the referral, Petitioner asks DOJ to resume a coordinating civil-rights role with DOT/FTA and other responsible agencies. This is his current policy request, not a historical DOJ finding or a claim that any agency must reach a specified outcome. A controlled BART/Caltrain pilot could collect the same motion, duration, physiology, function, and operating-safety endpoints as the existing seated-transport cohorts. It must preserve results that contradict Petitioner's preferred hypothesis as well as results that support it.

Current Executive and Legislative brief revisions and the certiorari petition remain review candidates; they are not enacted standards or judicial determinations. The federal evidence gateway identifies agency requests, document status, and the court record. No new private document is released here.

Review the case and proposed pilot · Inspect the public evidence

Actual accommodation can coexist with unresolved classification

On October 15, 2007, FTA ordered actual accommodation in BART concourses and BART-controlled outside areas with fact-based conditions, while accepting platform and heavy-rail restrictions. It assumed the disputed threshold issues for its analysis and reserved disability, mobility-aid classification and fundamental-alteration questions. Nineteen years later, that gap between scoped accommodation and durable recognition remains the policy problem. BART’s implementation pathway and a later individualized California DMV determination illustrate how useful scoped decisions can accumulate without recognition travelling to the next institution. Complete FTA finding · Documented case history.

The proposed response is portable recognition with bounded reassessment: verify disability-related function and relevant prior decisions, disclose only necessary information with consent, and review actual environmental risk and reasonable conditions. Recognition should travel. Risk assessment remains local. Demonstrated proficiency is evidence, not universal permission.

When service changes, reassess effectiveness. A change in vehicle, seating, routing or timing can make a previously workable accommodation less effective. The proposed process should carry forward verified function and prior operating conditions, document the change, assess the current disability-related need, and provide written reasons and an accessible complaint/review route. It does not guarantee a particular vehicle or seat, override applicable safety duties, or require telemetry. The proposed voluntary six-month pilot would identify DOJ as a possible coordinating lead, subject to a joint DOJ/DOT-FTA authority and funding assessment, name participating institutions, use minimum necessary functional information, and provide accessible complaint and human-review routes. The lead agency should report de-identified results: recognition decisions, repeated documentation demands, access continuity, safety events, privacy incidents and unresolved disputes. New authority or funding must be identified rather than assumed. Case-specific administrative question.

This is a proposed technology-neutral process. It requires neither decades of experience nor telemetry, a government certificate or a scientific website. Different legal duties continue to govern different institutions.

Motivating case

Inline skates are one reason this protocol exists.

A bounded case study shows how a functional adaptation can emerge outside a conventional prescription path, receive different scoped decisions in different settings, and later be supported by optional evidence.

Start here

Use, inspect, or improve the proposed standard.

Proposed standards principle

Demonstrated proficiency is evidence, not universal permission.

The problem is conceptual before it is technological. An unfamiliar aid may be classified by what it resembles before anyone asks what disability-related function it performs. Device appearance is a proxy, not the outcome. A predicted fall is a concern to evaluate, not an observed incident.

A voluntary portable record may carry forward verified function, device identity, demonstrated operating proficiency, prior scoped decisions, operating conditions, and relevant actual safety history. The receiving institution can reassess a materially different environment, changed device or operation, credible new safety evidence, or materially changed conditions. It should record what changed and why the previous evidence does or does not apply.

Ask about function, identify the specific hazard, consider actual operation and feasible conditions, then document a scoped decision. Prior success does not guarantee future safety. Neither decades of use nor telemetry is required of another disabled person; Petitioner's unusually extensive record is an example, not a minimum evidentiary burden.

30-second case explanation · Historical context and measured evidence · Actual-risk worksheet