How NIWPack reviews and updates information

Our source hierarchy

We begin with the government authority responsible for the rule, form, instruction, fee, or procedure. A secondary article can provide context, but it does not replace the controlling official source.

1. Primary government sources. These include USCIS forms and instructions, the USCIS Policy Manual, Department of Labor materials, Department of State publications, Federal Register notices, statutes, regulations, and published precedent decisions.
2. Other authoritative materials. We may use government reports, public datasets, and institutional publications to explain the problem or national context connected to an endeavor.
3. Secondary analysis. Reputable legal or professional publications may help explain an issue or identify a question to investigate. Important procedural claims are checked against the relevant primary source before publication.
4. Practical experience. Experience can illustrate how someone organized, drafted, or responded during a filing. We identify it as experience rather than treating one outcome as a universal rule.

How we prepare educational content

We separate four kinds of information so readers can understand what each statement means:

• A legal or procedural requirement is tied to an applicable official source.
• Agency guidance describes how a government agency says it evaluates or processes a matter.
• A practical organization suggestion is a method that may make a filing easier to prepare or review, but is not presented as a legal requirement.
• Personal or customer experience is clearly identified and is not presented as proof that another petition will receive the same result.

NIWPack does not publish invented citations, fabricated examples, unsourced approval rates, or guarantees about immigration outcomes. Examples are educational and should never be copied as if their facts belonged to a different petitioner.

How content updates work

Immigration information can change after a page or download is published. We prioritize a review when an official source announces a change affecting a topic we cover. We review important time-sensitive content at least once each calendar quarter and sooner when we learn of a relevant official change.

Information requiring particular attention includes:

• form editions and filing instructions;
• government filing fees and payment requirements;
• filing locations and submission procedures;
• premium processing fees and timeframes;
• Visa Bulletin information and adjustment-of-status guidance;
• USCIS policy updates and relevant published decisions.

Important pages should display a reviewed or updated date and link to the official sources used for time-sensitive statements. A date shows when we checked the information against those sources. We change the date only after completing that review. The date does not promise that an agency has made no later change.

Corrections

If we confirm a material error, we correct the affected content and review connected pages or downloads that may contain the same statement. When a correction materially changes what a reader would understand or do, we add an updated date or an explanatory note.

To report a possible error, include the page address, the statement in question, and any supporting official source. Email support@niwkit.com.

AI-assisted work

AI tools may assist with research organization, drafting, editing, or quality checks. AI output is not treated as an authority. Factual and procedural claims must be checked against the sources described on this page before publication.

Downloads and purchased materials

A downloaded file is a copy created at a particular time and does not update automatically. Before filing, users must verify current forms, editions, fees, addresses, signatures, and agency instructions on the relevant official website.

When NIWPack releases a revised download, an earlier copy may still be stored on a customer's device. The date or version shown in the file helps identify which copy is being used.

Official starting points

• USCIS EB-2 and National Interest Waiver overview
• USCIS Policy Manual, advanced degree and exceptional ability
• USCIS Form I-140 page
• USCIS Form I-140 initial evidence checklist
• Department of State Visa Bulletin

These links are starting points rather than a complete list of authorities that may apply to a particular situation.

What these standards do not provide

Source review improves the reliability and transparency of educational material. It does not turn NIWPack into a law firm, create an attorney-client relationship, evaluate an individual's legal eligibility, or guarantee that USCIS will approve a petition. See the NIWPack disclaimer for the complete boundary.