Expert opinion letters for AI RFE and NOID responses
Independent technical evaluation supporting attorney-led responses to Requests for Evidence and Notices of Intent to Deny in AI, machine learning, and data science petitions.
When an expert letter helps a response
An expert opinion letter helps when the objection is technical: that contributions were not shown to be of major significance, that impact did not extend beyond the employer, that a proposed endeavor lacks national importance, or that an AI role was not distinguished from general software engineering. These are questions about the field, and an independent practitioner in the field can address them.
It does not help with procedural or legal objections. If the notice concerns a missing document, a filing defect, or a legal standard, what you need is your attorney, not another letter.
Common technical objections in AI petitions
Patterns I see across AI matters, what the officer is usually signaling, and what tends to answer it.
| Objection | What it usually means | What responds to it |
|---|---|---|
| Contributions not shown to be of major significance | The record establishes that work was done and was competent, but not that the field changed because of it. | Independent evidence of adoption, extension, or reliance by parties unconnected to the petitioner, with an expert explaining what specifically was novel and what followed from it. |
| Impact confined to the employer | Everything cited happened inside one company, so the officer cannot assess field-wide standing. | External signals: downstream users, open-source dependents, citations, standards influence, or an expert assessment situating the work against what others in the subfield were doing. |
| Letters are conclusory or from interested parties | Support letters assert significance without explaining it, or come only from colleagues and managers. | An independent expert with no prior relationship to the petitioner, whose letter reasons from specific artifacts rather than asserting conclusions. |
| Proposed endeavor lacks national importance | The endeavor reads as a job description, or the argument rests on AI being important generally. | A technical evaluation of the specific endeavor, its scale, and its implications beyond a single employer's commercial interest. |
| Not well positioned to advance the endeavor | The record shows credentials but not a demonstrated ability to deliver work of this kind. | An expert assessment of prior execution on comparable problems, plus the resources, team, and adoption that make the path forward credible. |
| Position not shown to be a specialty occupation | The AI role has not been distinguished from general software engineering. | A technical account of the specialized knowledge the role actually requires and why degree-level training in a specific specialty is normally presupposed. |
How I approach a response letter
- Read the notice first - the specific language of the objection determines everything that follows, so I start there rather than with the CV
- Assess the record against the objection - whether the evidence to answer it exists, and whether it is in the file or needs gathering
- Say so if it does not - if the record cannot support what the response needs, telling you inside a day is more useful than a letter that restates the original position
- Address the objection directly - reasoning from specific artifacts to specific conclusions, rather than asserting significance more forcefully
- Coordinate with counsel - your attorney owns the legal argument and the filing; my letter is the technical component of it
Deadlines
RFE and NOID response deadlines are set by the notice and are strict. Tell me the deadline in your first message. Expedited review in 2–3 business days is available when the timeline requires it, and if I cannot meet your deadline I will say so immediately rather than accept the work and put your response at risk.
Frequently asked questions
▸ Can an expert opinion letter help with an RFE response?
Yes, when the Request for Evidence raises a technical question. Many RFEs in AI cases turn on whether contributions were of major significance, whether impact extended beyond the employer, or whether a role is genuinely specialized. Those are questions an independent practitioner in the field can address directly. An RFE that raises a purely procedural or legal issue, such as a missing document or a filing defect, is not something an expert letter helps with.
▸ What is the difference between an RFE and a NOID?
A Request for Evidence asks for additional evidence because the record as submitted is insufficient to decide. A Notice of Intent to Deny signals that the officer has reviewed the record and currently intends to deny, giving an opportunity to respond first. A NOID is the more serious posture and usually means the officer has already formed a view that the response has to change. Response deadlines for both are set by the notice and are strict; your attorney manages them.
▸ How quickly can you turn around an RFE expert letter?
Expedited review in 2–3 business days is available for RFE and NOID matters where the deadline requires it, measured from receipt of complete materials, not from first contact. Standard turnaround is 5–10 business days. Contact me with the deadline up front and I will tell you immediately whether it is workable rather than committing and then missing it.
▸ I already have an expert letter and still got an RFE. What now?
This happens, and it is usually informative rather than fatal. Read what the officer actually said. A frequent pattern is that the original letter asserted significance without reasoning from specific evidence, or came from someone whose independence or relevant expertise was not established. A response letter should address the stated objection directly rather than restate the original position more emphatically. I will tell you honestly if I do not think a further letter is what your response needs.
▸ Can you write a response letter for a petition you did not originally support?
Yes. I regularly review matters where another expert wrote the initial letter, or where none was submitted. I evaluate the record independently and form my own view. If I do not agree with the characterization in the original filing, I will tell you rather than write something I cannot support.
▸ Does a new expert letter guarantee the RFE will be overcome?
No. Nothing guarantees an outcome. An expert opinion letter addresses a technical objection with independent analysis; whether the response as a whole succeeds depends on the full record and the argument your attorney makes. Payment for my review is not contingent on the result.
Related
Request a response letter
Send the notice, the original filing, and your deadline. I will tell you quickly whether an expert letter is what your response needs.