§ The validation engine

See the denial
before USCIS does.

NextStep Lex shapes intake to the actual case, then prepares every form, gathers the documents and evidence that filing requires, and flags the weaknesses an officer would — each cited to the exact statute, regulation, or instruction behind it, from the INA down to the form edition. Days of prep in minutes, all under attorney review.

30-minute walkthrough · Mon–Fri, 9 AM–6 PM Central

§ Live — every flag cites its source running
I-485Employment-based status lapsed past 180 days

INA 245(k) only forgives status and work violations totaling 180 days or less since the last lawful admission. Beyond that, the applicant is barred from adjusting.

SourceINA 245(k) · 7 USCIS-PM B.8(E)✓verified
I-129FPetitioner has an IMBRA-specified conviction

USCIS forwards the petitioner's criminal history to the State Department to disclose to the beneficiary. The case needs handling before it's filed.

SourceI-129F Instr. 01/20/25 · Pt 3, Items 1–3 · p.6–7✓verified
I-765(c)(35) work permit filed without qualifying status

An initial (c)(35) EAD requires valid E-3, H-1B, H-1B1, O-1, or L-1 status. The applicant's current status isn't one of them.

SourceI-765 Instr. 08/21/25 · (c)(35) Item A.(3) · p.9✓verified
I-131I-131 used for an initial CAM request

Form I-131 can't be used for an initial Central American Minors request for someone never paroled under the CAM program.

SourceI-131 Instr. 01/20/25 · Initial Parole NOTE · p.3, 12✓verified
I-864Assets fall short of the required multiple

Assets must cover the income shortfall five times over — three times for a U.S. citizen sponsoring a spouse or child 18 or older, and once for an INA 320 orphan.

SourceI-864 Instr. 10/17/24 · Pt 7, Item 10 · p.12✓verified
I-765K-1 fiancé(e) EAD filed as a renewal

An (a)(6) K-1/K-2 work permit is only valid during the 90-day K status and cannot be renewed.

SourceI-765 Instr. 08/21/25 · K-1 (a)(6) · p.12✓verified
I-131Initial-parole applicant abroad has a prior removal order

When an initial-parole applicant is outside the U.S. with a prior removal order, USCIS sends the I-131 to ICE for adjudication.

SourceI-131 Instr. 01/20/25 · Item 5.B.(4) · p.12✓verified
I-864Sponsor's domicile is outside the United States

A sponsor domiciled abroad must attach a typed explanation and evidence — qualifying employment, a temporary trip, or intent to reestablish U.S. domicile.

SourceI-864 Instr. 10/17/24 · Pt 2, Item 5 · p.7✓verified
I-485Employment-based status lapsed past 180 days

INA 245(k) only forgives status and work violations totaling 180 days or less since the last lawful admission. Beyond that, the applicant is barred from adjusting.

SourceINA 245(k) · 7 USCIS-PM B.8(E)✓verified
I-129FPetitioner has an IMBRA-specified conviction

USCIS forwards the petitioner's criminal history to the State Department to disclose to the beneficiary. The case needs handling before it's filed.

SourceI-129F Instr. 01/20/25 · Pt 3, Items 1–3 · p.6–7✓verified
I-765(c)(35) work permit filed without qualifying status

An initial (c)(35) EAD requires valid E-3, H-1B, H-1B1, O-1, or L-1 status. The applicant's current status isn't one of them.

SourceI-765 Instr. 08/21/25 · (c)(35) Item A.(3) · p.9✓verified
I-131I-131 used for an initial CAM request

Form I-131 can't be used for an initial Central American Minors request for someone never paroled under the CAM program.

SourceI-131 Instr. 01/20/25 · Initial Parole NOTE · p.3, 12✓verified
I-864Assets fall short of the required multiple

Assets must cover the income shortfall five times over — three times for a U.S. citizen sponsoring a spouse or child 18 or older, and once for an INA 320 orphan.

SourceI-864 Instr. 10/17/24 · Pt 7, Item 10 · p.12✓verified
I-765K-1 fiancé(e) EAD filed as a renewal

An (a)(6) K-1/K-2 work permit is only valid during the 90-day K status and cannot be renewed.

SourceI-765 Instr. 08/21/25 · K-1 (a)(6) · p.12✓verified
I-131Initial-parole applicant abroad has a prior removal order

When an initial-parole applicant is outside the U.S. with a prior removal order, USCIS sends the I-131 to ICE for adjudication.

SourceI-131 Instr. 01/20/25 · Item 5.B.(4) · p.12✓verified
I-864Sponsor's domicile is outside the United States

A sponsor domiciled abroad must attach a typed explanation and evidence — qualifying employment, a temporary trip, or intent to reestablish U.S. domicile.

SourceI-864 Instr. 10/17/24 · Pt 2, Item 5 · p.7✓verified
§ Sourced — not guessed

Every rule, mapping, and check traces back to

the source.

Statute
Immigration & Nationality Act
INA § 204(a)
Regulation
Code of Federal Regulations
8 CFR § 204.2
Policy
USCIS Policy Manual
7 USCIS-PM B.8(E)
Instructions
Official form instructions
I-130 Instr. · p.1
Form
The USCIS form itself
I-485 · ed. 01/20/25
✓Statute to form — every citation traceable. Nothing invented.
§ 01 Lifecycle

Case setup to filing-ready package — one continuous flow

Every case moves through a defined sequence — each step guiding you to the next, so there’s never a question of what comes next or where a file stands. No scattered spreadsheets, no reconstructing where things are, with the status of each beneficiary and form visible as it advances.

STAGE 01
Case setup
Pick the case type and add the people. The right USCIS forms load, and every role assigns itself across the whole form set from a single selection.
§ Coverage

Every category your firm files.

From the first family petition to the certificate of citizenship — each category’s forms are prepared and validated the same way, cited to the exact statute, regulation, or instruction behind every field.

Family-based & fiancé
Petitions, adjustment, support, and travel for IR, F, and K cases.
I-130I-130AI-129FI-134I-485I-485 Supp AI-864I-864AI-765I-131G-28G-1145
Citizenship & Naturalization
Naturalization and the paperwork that proves it.
N-400N-565N-600
Humanitarian
Protective filings for crime, trafficking, abuse, and SIJ.
I-918 + Supp AI-192I-914 + Supp AI-360I-730
Asylum & Refugee
Asylum, withholding, and refugee adjustment waivers.
I-589I-602
Green card & permanent residence
Replacement, renewal, and follow-to-join adjustments.
I-90I-824
Waivers & Inadmissibility
Provisional, inadmissibility, reapplication, and J-1 waivers.
I-601AI-601I-212I-612
Temporary Protected Status
TPS registration and re-registration under current designations.
I-821
Fee waivers & Appeals
Fee relief and USCIS motions or appeals.
I-912I-290B
Manually
8–12 hours
On NextStep Lex
~45 minutes

Package auto-created, from intake to filing-ready.

§ 02 The difference

Built to hold up.

Six reasons immigration firms move to NextStep Lex — and stay.

§ 03 Communications

Every conversation, on the case.

Document requests, clarifications, and approvals happen inside the workspace where the case already lives. No email archaeology, no missing context — every exchange stays with the matter, scoped to the right beneficiary.

  • ✓Encrypted, in-platform messaging scoped to each matter
  • ✓Document requests and uploads in the same thread
  • ✓Clients see exactly what is needed next
  • ✓Full conversation history retained with the case record
JD
Jane Doe
Matter · I-130 Family
Hi! I just uploaded my passport and marriage certificate.
Message Jane…↑
§ 04 Outcome

What changes when the file builds itself.

Minutes
from intake to a filing-ready package
Every flag
cited to USCIS instructions or statute
One record
drives every form and document check
§ Book a demo

See NextStep Lex on your matters.

A 30-minute walkthrough with our team. Bring a live case type you want to see handled — we’ll show you intake, validation, package assembly, and review, in the flow you actually work.

30 minutes · Mon–Fri, 9 AM–6 PM Central

§ 06 FAQ

Questions attorneys ask us most.