Evidence Standards for Architecture Firm Research
Texas Architecture Index grades evidence by its authority, independence and fit to the exact claim: Grade A covers official or primary institutional records, Grade B covers credible independent professional records, and Grade C covers firm-reported information. A grade does not measure design quality. Public-source research has limits, so every profile states what was checked, distinguishes verified facts from editorial inference and identifies unresolved claims. Sources for this standard were last checked August 6, 2026.
Grade A, B and C evidence
Evidence grades describe the strength and independence of the source—not the design quality of an architecture firm. They are assigned at claim level. One profile can therefore contain Grade A registration evidence, Grade B award evidence and Grade C information about team size.
Official or primary institutional record
Records issued by the authority responsible for the fact: a government registry, the original award body, a public owner’s project record, a certification directory or another primary institutional document. A source is not Grade A merely because it is well known.
Independent professional or editorial record
Credible evidence produced independently of the firm, including TxA and local AIA chapter records, established architecture publications, university records and documented professional juries. Grade B can corroborate recognition, project context and professional activity.
Firm-reported information
Information published or supplied by the practice without sufficient independent confirmation. Examples include staff totals, portfolio counts, service areas, internal performance claims and descriptions of design philosophy. Grade C is labeled and is not presented as independently verified.
A source may receive different treatment for different claims. A firm’s project page is a primary source for what the firm says about its role, but it remains Grade C when no owner, award body or independent project record confirms that role.
Primary sources and independent evidence are not the same thing
“Primary” identifies proximity to a record; “independent” identifies distance from the subject being evaluated. The original TxA award page is both primary to the award and independent of the winning firm. A firm’s own biography is primary to its self-description but not independent. We consider both dimensions before assigning a grade.
| Research question | Preferred record | Usual grade | Editorial decision |
|---|---|---|---|
| Is a person or firm registered in Texas? | TBAE registration search or roster | A | Report the status and date checked; do not treat registration as an endorsement. |
| Did a project receive a named award? | Original award body’s record | A or B | Record year, program, category, project and credited recipient. |
| What role did the firm perform? | Owner record, award citation or multiple consistent project records | A or B | Distinguish design architect, architect of record, local architect and consultant. |
| How large is the team or portfolio? | Current firm disclosure unless an independent record states the same figure | C | Use “firm-reported,” include the source date and avoid false precision. |
| Does evidence support a ranking criterion? | A or B source tied to that exact criterion | A or B | Use only for the category the evidence actually supports. |
Project-credit verification
Architecture projects frequently involve more than one practice. A photograph, press mention or portfolio page does not by itself prove sole authorship. Before using a project as ranking evidence, the editorial team checks the project name and location, client or owner, completion status, date, credited firms and each firm’s stated role.
Project-credit checklist
- Match the project across at least two records when the credit affects a score.
- Prefer an owner, public agency, award body or published project team over an uncorroborated portfolio claim.
- Record role language exactly enough to preserve distinctions among design architect, architect of record, executive architect, local architect, interior architect and consultant.
- Do not convert “collaborated on,” “worked with” or a team listing into sole design credit.
- Separate proposed, under-construction and completed work.
- Record material name changes, acquisitions or predecessor-firm credits.
- Do not infer performance outcomes from design intent alone.
If reliable sources disagree about credit, the project is annotated or withheld from the affected score until the conflict can be resolved.
Awards and repeat recognition
Awards are checked through the organization that administered the program whenever possible. The record must identify the award program, year, category, project or recipient and credited practice. TxA and local AIA chapters form important Texas-specific evidence layers because they document state and regional jury recognition; they do not replace national records when a national claim is being made.
We distinguish juried design awards from audience voting, sponsored lists, pay-to-publish directories and unexplained “best of” badges. The latter do not establish ranking evidence. Multiple pages describing the same award count as one recognition, not several. Repeated recognition can support consistency only when it reflects distinct award cycles or distinct eligible projects. It is not multiplied simply because the same result appears in several publications.
Firm-wide honors, individual honors and project awards are recorded separately. An individual principal’s award is not automatically attributed to every office or to all current work of a multi-office practice.
Texas licensure and registration records
The Texas Board of Architectural Examiners (TBAE) is the official Texas layer for checking whether an individual design professional or registered firm appears as registered with the Board. TBAE states that its searchable lists are updated daily and can be searched by name, city, registration number and other criteria.
For time-sensitive registration statements, we record the name searched, result, record type and date checked. A firm name and an individual architect’s name are not interchangeable, so the relevant individual and business searches are reviewed separately when required. TBAE also states that it does not endorse the services of any registrant or firm. Accordingly, an active registration supports a legal-status claim; it does not prove design quality, project fit or ranking merit.
Registration findings can change. Readers choosing an architect should repeat the official search at the time of hiring and review the scope and limitations of the public record directly with TBAE.
Firm-reported claims
Firm sources remain useful for services, leadership, stated geography, project descriptions and other context that may not exist elsewhere. They are not discarded, but their limits must be visible. Uncorroborated information is introduced with language such as “the firm reports,” “according to the practice” or “pending independent verification.”
We avoid converting a firm’s marketing language into editorial fact. Claims such as “leading,” “most innovative,” “award-winning” or “nationally recognized” are removed, narrowed or supported with specific records. Numerical claims receive a source date because staff size, office count, project totals and square footage can change. Grade C context cannot determine a ranking position on its own.
When sources conflict
Conflicts are resolved claim by claim. The original issuing authority normally receives priority for registration status, award results and certifications. For project authorship, we compare owner records, award citations, contemporaneous publications and the participating firms’ records rather than applying a universal hierarchy.
Dates can refer to design, construction, completion, opening, publication or award year; these are not treated as interchangeable. If a conflict cannot be resolved, the page states the uncertainty, uses the narrower defensible claim or excludes the claim from scoring. Silence in one source does not automatically disprove another source.
Corrections and the correction log
Architecture firms, project teams, clients and readers may submit a correction with a link or document identifying the affected statement. Commercial relationships and sponsorship do not change the review standard. The editorial team checks the evidence, updates the page when warranted and changes the evidence grade if the source basis has changed.
Material corrections should record the date, affected page, previous meaning, revised meaning and supporting source. Minor spelling, formatting and accessibility fixes may be made without a public log entry when they do not alter the substance. A correction is not accepted solely because a party prefers different promotional wording.
How the standards work in practice
Example 1: Texas registration
A current TBAE result supports the statement that the searched individual or business is registered on the date checked. The profile may cite this as Grade A. It may not say TBAE recommends the firm or that registration proves category leadership.
Example 2: Shared project credit
A firm portfolio calls the practice “project architect,” while an owner page identifies another firm as design architect. Both roles can be reported. The project is not presented as sole design work, and scoring uses only the contribution supported by the records.
Example 3: Award count
A practice reports “more than 100 awards,” but no complete independent record is available. The total remains Grade C and is labeled firm-reported. Individually confirmed TxA or AIA awards can be recorded separately at the grade supported by each issuing body.
Example 4: Editorial inference
Several verified civic projects may support an editorial observation that a firm has documented public-sector experience. The underlying projects are facts; the broader interpretation is explicitly presented as editorial analysis, not as a registry finding.
Frequently asked questions
Does Grade A mean a firm is better than a Grade B firm?
No. Grades apply to sources supporting individual claims. They do not grade a firm or its architecture.
Can a firm website be used as evidence?
Yes, for clearly attributed firm-reported context. Unless independently confirmed, the information is normally Grade C and cannot determine a ranking position by itself.
Does a TBAE registration confirm that a firm is recommended?
No. It confirms the status shown in the official record on the date checked. TBAE explicitly states that it does not endorse a particular registrant or firm.
How are project collaborations handled?
Roles are separated rather than collapsed into a single authorship claim. Design architect, architect of record, local architect and consultant credits are reported according to the best available records.
What happens when evidence cannot be verified?
The claim is labeled as firm-reported, narrowed, annotated as unresolved or excluded from scoring, depending on its importance and the available record.
Can a firm request a correction?
Yes. Corrections are reviewed against the same evidence rules regardless of sponsorship or commercial status.
Sources and related standards
- Texas Board of Architectural Examiners — Verify registration of a design professional or firm (official registration context; checked August 6, 2026)
- Texas Society of Architects (state professional organization, awards and chapter context; checked August 6, 2026)
- Texas Architecture Index Ranking Methodology (eligibility, criteria, scoring and evidence-coverage rules)
- Editorial Policy (independence, sponsorship and editorial decision-making)