Important Updates
Important Updates
December 26, 2025 | United StatesMitch Wexler Named 2025 Top 25 Immigration Attorney by EB5 Investors Magazine
December 29, 2025 | United StatesBloomberg Law: New H-1B Rule Pushes Employers to Rethink Workforce Options
December 29, 2025 | United StatesBusiness Insider: Immigration Lawyers Say the H-1B Chaos Is Forcing Tough Business Calls
December 26, 2025 | ChinaChina: Extension of Waiver of Fingerprint Requirement for Short-Term Visa Applicants at Certain Consular Posts
December 26, 2025 | 🌐Minimum Salary Changes Announced
December 26, 2025 | United StatesMitch Wexler Named 2025 Top 25 Immigration Attorney by EB5 Investors Magazine
December 29, 2025 | United StatesBloomberg Law: New H-1B Rule Pushes Employers to Rethink Workforce Options
December 29, 2025 | United StatesBusiness Insider: Immigration Lawyers Say the H-1B Chaos Is Forcing Tough Business Calls
December 26, 2025 | ChinaChina: Extension of Waiver of Fingerprint Requirement for Short-Term Visa Applicants at Certain Consular Posts
December 26, 2025 | 🌐Minimum Salary Changes Announced
December 26, 2025 | United StatesMitch Wexler Named 2025 Top 25 Immigration Attorney by EB5 Investors Magazine
Subscribe
Fragomen.com home
Select Language
  • English
  • French
  • French - Canadian
  • German

Select Language

  • English
  • French
  • French - Canadian
  • German
ContactCareersMediaClient Portal
Search Fragomen.com
  • Our Services
    For EmployersFor IndividualsBy IndustryCase Studies
  • Our Tech & Innovation
  • Our People
  • Our Insights
    Worldwide Immigration Trends ReportsMagellan SeriesImmigration AlertsEventsMedia MentionsFragomen NewsBlogsPodcasts & Videos
  • Spotlights
    Navigating Immigration Under the Second Trump AdministrationFragomen Consulting EuropeImmigration Matters: Your U.S. Compliance RoadmapCenter for Strategy and Applied InsightsVietnamese ImmigrationView More
  • About Us
    About FragomenOfficesResponsible Business PracticesFirm GovernanceRecognition

Our Services

  • For Employers
  • For Individuals
  • By Industry
  • Case Studies

Our Tech & Innovation

  • Our Approach

Our People

  • Overview / Directory

Our Insights

  • Worldwide Immigration Trends Reports
  • Magellan Series
  • Immigration Alerts
  • Events
  • Media Mentions
  • Fragomen News
  • Blogs
  • Podcasts & Videos

Spotlights

  • Navigating Immigration Under the Second Trump Administration
  • Fragomen Consulting Europe
  • Immigration Matters: Your U.S. Compliance Roadmap
  • Center for Strategy and Applied Insights
  • Vietnamese Immigration
  • View More

About Us

  • About Fragomen
  • Offices
  • Responsible Business Practices
  • Firm Governance
  • Recognition
Select Language
  • English
  • French
  • French - Canadian
  • German

Select Language

  • English
  • French
  • French - Canadian
  • German
ContactCareersMediaClient Portal
  • Insights

California’s Immigrant Worker Protection Act Takes Effect

January 5, 2018

insight-news-default

Country / Territory

  • United StatesUnited States

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

At a Glance

California’s Immigrant Worker Protection Act took effect on January 1, 2018.  The new law:

  • Prohibits employers from allowing immigration enforcement agents to enter nonpublic areas without a judicial warrant, or to access, obtain or review employee records without a subpoena or judicial warrant;
  • Requires employers to notify employees before and after certain I-9 inspections take place;
  • Prohibits employers from improperly reverifying employees’ employment eligibility.

The situation

California’s Immigrant Worker Protection Act (IWPA) took effect January 1, 2018. As previously reported, the IWPA imposes the following immigration-related obligations on public and private employers with worksites in the state:

  • Worksite access: Requires a judicial warrant before providing an “immigration enforcement agent” with access to nonpublic areas of their worksite.
  • Records access: Requires a subpoena or a judicial warrant before providing an “immigration enforcement agent” with access to employee records.
  • Notice: Requires notification to employees and labor union representatives before and after I-9 inspections.
  • Reverification: Prohibits reverifying the employment eligibility of employees at a time or manner not required by federal law.


Though the IWPA is intended to protect unauthorized workers who may be targeted by employment-related raids and enforcement efforts, it presents challenges to employers attempting to comply with their immigration obligations under federal and state law.

The following is Fragomen’s updated analysis of the Act, based on new information obtained by the firm and its advocacy partners. 

Defining “immigration enforcement agent”

The new law limits worksite and records access by “immigration enforcement agents,” but does not define that term. Though a broad interpretation of “immigration enforcement agent” could potentially include a wide range of officers from different agencies, in light of the rules covering immigration officers and authorities of the various immigration agencies, there are strong arguments to suggest that the term “immigration enforcement agent” refers to Immigration and Customs Enforcement (ICE) agents, and not to USCIS Fraud Detection and National Security (FDNS) inspectors and officers or agents from other agencies.  In any event, employers always have the right to, and we recommend they do, request a subpoena or judicial warrant when an agent requests access to nonpublic areas of the worksite or seeks access to employee records.

When an immigration enforcement agent seeks access to nonpublic areas of a worksite

If an immigration enforcement agent seeks access to nonpublic areas of a worksite, the IWPA prohibits the employer, or a person acting on behalf of the employer, from providing access unless the agent first presents a warrant that is signed by a judge.  Immigration enforcement agents may often have an administrative warrant for the arrest of a particular individual for immigration violations.  An administrative warrant that has been signed only by a DHS immigration officer does not satisfy the law’s requirement for a judicial warrant.

The employer may admit the agent to a nonpublic area to verify the judicial warrant and the agent’s identity, but only if no employees are present in that area.

Federal law does not require employers to immediately grant federal agents access to a worksite, and therefore, employers should take all necessary steps to evaluate who is making the request and review the documentation presented before allowing access to nonpublic premises. 

When an immigration enforcement agent seeks access to employee records

If an immigration enforcement agent makes a request to access, review or obtain employee records or information contained within those records, the IWPA also prohibits the employer, or a person acting on behalf of the employer, from providing those records unless the agent first presents a subpoena or judicial warrant. A subpoena need not be signed by a judge, and may be signed by an authorized immigration officer.

The requirement for a subpoena or judicial warrant does not apply where the federal agent seeks to obtain I-9 eligibility verification forms through the service of a Notice of Inspection (NOI).  In these instances, certain notice obligations are triggered, as outlined below.

Notice obligations in advance of an immigration inspection

If the employer receives a Notice of Inspection of Form I-9 or other employment records, the employer must notify its employees and their labor union representative(s) of the upcoming inspection within 72 hours of receiving the notice, in the language or languages normally used to communicate employment-related matters.  

The posting notice must include: 

  • The name of the immigration agency conducting the inspection;
  • The date the notice was received;
  • The nature of the inspection; and
  • A copy of the NOI.


The employer must also provide potentially affected employees with a copy of the notice upon reasonable request.

California’s Labor Commission has been charged with developing a posting notice form by July 1, 2018.  Until the form is issued, please contact your immigration counsel for assistance in drafting an IWPA-compliant notice.

Notice obligations after an immigration inspection

Following an immigration inspection, employers must provide a copy of the government’s inspection results to “affected employees” and their union representatives within 72 hours of receipt. An “affected employee” is an employee identified by the inspection results as an employee who may lack work authorization or whose employment eligibility documentation may have deficiencies.

Employers must hand-deliver (if possible) an individualized written notice to each affected employee and their union representative (if any), within 72 hours of receiving the inspection results. The written notice must contain:

  • A description of the error(s) or deficiencies that the government is alleging with regard to the employee;
  • How much time the employee has to correct the error or deficiencies;
  • When and where the employee can meet with the employer to correct any identified deficiencies; and
  • The employee’s right to representation during the meeting.

Limitations on reverifying employment eligibility

The IWPA also prohibits employers from reverifying the employment eligibility of current employees at a time or manner not required by federal law. Employers are required to conduct reverification before an employee’s existing work authorization expires.  If your organization has specific questions about whether it is appropriate to reverify work authorization in other instances, please contact your Fragomen immigration contact for advice in this regard. 

Penalties

Violations of the law could result in civil fines:

  • $2,000 to $5,000 for a first violation of the worksite access, records access or notice requirements, and from $5,000 to $10,000 for each subsequent violation.
  • Up to $10,000 for a violation of the reverification prohibition.

Looking ahead

California employers are reminded to put in place procedures to ensure compliance with the law, including: 

  • Working with Fragomen to create a plan of action to use when federal immigration agents show up at the worksite and request access to nonpublic areas or employee records.
  • Training frontline employees not to act on their own to grant access to federal immigration agents, but rather to escalate the matter internally and/or with counsel.
  • Training employees who handle immigration-related matters to comply with the new posting and notice requirements triggered when a Notice of Inspection is received, as well as the post-inspection notice requirements triggered once the employer receives a notification from the government with any results of the inspection (whether or not the inspection is still ongoing). 
  • Training human resources staff on when it is appropriate to reverify employees’ work authorizations.


This alert is for informational purposes only. If your organization is affected by the new California law, please contact your designated Fragomen professional or the firm’s Government Strategies and Compliance Group.

Country / Territory

  • United StatesUnited States

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Explore more at Fragomen

Media mentions

Bloomberg Law: New H-1B Rule Pushes Employers to Rethink Workforce Options

Partner Jill Bloom explains how the new wage-based H-1B selection rule may influence hiring decisions and prompt employers to reassess workforce planning and explore alternative visa options.

Learn more

Media mentions

Business Insider: Immigration Lawyers Say the H-1B Chaos Is Forcing Tough Business Calls

Partner K. Edward Raleigh discusses how companies are rethinking their H-1B strategies amid evolving policies.

Learn more

Awards

Mitch Wexler Named 2025 Top 25 Immigration Attorney by EB5 Investors Magazine

Senior Counsel Mitch Wexler is recognized by EB5 Investors Magazine as a 2025 Top 25 award recipient, reflecting leadership and long-standing impact in the global investment immigration space.

Learn more

Media mentions

Franceinfo: États-Unis : bientôt une inspection au peigne fin des réseaux sociaux avant d'entrer sur le territoire

Partner K. Edward Raleigh commented on proposed changes to US entry requirements.

Learn more

Video

The Schengen C Visa: What Non-EU Nationals Need to Know About 90/180-Day Travel

Business Immigration Consultant Marisa Gizzi from Fragomen explains everything about the Schengen C Visa: who needs it, how to apply and key travel tips to stay compliant in the Schengen Area. 

Learn more

Media mentions

Toronto Star: Canada Wants to Bring in 1,000 Researchers and Skilled Workers. Here’s What It Will Take

Partner Rick Lamanna discussed Canada’s $1B plan to attract global researchers.

Learn more

Blog post

Tier 1 Investor Visa Extension Deadline | February 2026 UK Update

Manager Alex Hood, Senior Associate Kimberley Ong and Immigration Paralegal Ataa Rajput explain the final extension and settlement deadlines for UK Tier 1 Investor visa holders and outline who can still qualify and why early action is essential.

Learn more

Media mentions

Business Insider: New H-1B Visa Rules Upgrade Some Lottery Applicants — and Squeeze Out Others

Partner K. Edward Raleigh on how the $100K H‑1B fee factors into hiring international talent.

Learn more

Media mentions

China Daily: HK Softens Imbalance in Wealth Migration

Managing Director Magdalene Tennant and Director Kitty Lo highlight Hong Kong as an attractive destination for global investors.

Learn more

Blog post

Countdown to the Italy Winter Games 2026: What You Need to Know Before Travelling

IPM Business Process Manager Hazel Yaman outlines key visa, work authorisation and border considerations for athletes, media, event staff and spectators travelling to Italy for the Milan–Cortina 2026 Olympic and Paralympic Winter Games, including the impact of the EU’s new Entry/Exit System.

Learn more

Media mentions

Gulf News: Moving to the UAE from the UK? Here’s Your Visa Guide for Jobs, Business and Golden Visas

Corporate Services Director Elena Caron highlights key considerations for UK nationals moving to the UAE.

Learn more

Media mentions

People Management: The UK’s Earned Settlement Proposal: What HR Leaders Need to Know

Associates Charlotte Roberts and Karina Casey highlight how the UK’s earned settlement proposal may influence global talent and HR planning.

Learn more

Media mentions

Bloomberg Law: New H-1B Rule Pushes Employers to Rethink Workforce Options

Partner Jill Bloom explains how the new wage-based H-1B selection rule may influence hiring decisions and prompt employers to reassess workforce planning and explore alternative visa options.

Learn more

Media mentions

Business Insider: Immigration Lawyers Say the H-1B Chaos Is Forcing Tough Business Calls

Partner K. Edward Raleigh discusses how companies are rethinking their H-1B strategies amid evolving policies.

Learn more

Awards

Mitch Wexler Named 2025 Top 25 Immigration Attorney by EB5 Investors Magazine

Senior Counsel Mitch Wexler is recognized by EB5 Investors Magazine as a 2025 Top 25 award recipient, reflecting leadership and long-standing impact in the global investment immigration space.

Learn more

Media mentions

Franceinfo: États-Unis : bientôt une inspection au peigne fin des réseaux sociaux avant d'entrer sur le territoire

Partner K. Edward Raleigh commented on proposed changes to US entry requirements.

Learn more

Video

The Schengen C Visa: What Non-EU Nationals Need to Know About 90/180-Day Travel

Business Immigration Consultant Marisa Gizzi from Fragomen explains everything about the Schengen C Visa: who needs it, how to apply and key travel tips to stay compliant in the Schengen Area. 

Learn more

Media mentions

Toronto Star: Canada Wants to Bring in 1,000 Researchers and Skilled Workers. Here’s What It Will Take

Partner Rick Lamanna discussed Canada’s $1B plan to attract global researchers.

Learn more

Blog post

Tier 1 Investor Visa Extension Deadline | February 2026 UK Update

Manager Alex Hood, Senior Associate Kimberley Ong and Immigration Paralegal Ataa Rajput explain the final extension and settlement deadlines for UK Tier 1 Investor visa holders and outline who can still qualify and why early action is essential.

Learn more

Media mentions

Business Insider: New H-1B Visa Rules Upgrade Some Lottery Applicants — and Squeeze Out Others

Partner K. Edward Raleigh on how the $100K H‑1B fee factors into hiring international talent.

Learn more

Media mentions

China Daily: HK Softens Imbalance in Wealth Migration

Managing Director Magdalene Tennant and Director Kitty Lo highlight Hong Kong as an attractive destination for global investors.

Learn more

Blog post

Countdown to the Italy Winter Games 2026: What You Need to Know Before Travelling

IPM Business Process Manager Hazel Yaman outlines key visa, work authorisation and border considerations for athletes, media, event staff and spectators travelling to Italy for the Milan–Cortina 2026 Olympic and Paralympic Winter Games, including the impact of the EU’s new Entry/Exit System.

Learn more

Media mentions

Gulf News: Moving to the UAE from the UK? Here’s Your Visa Guide for Jobs, Business and Golden Visas

Corporate Services Director Elena Caron highlights key considerations for UK nationals moving to the UAE.

Learn more

Media mentions

People Management: The UK’s Earned Settlement Proposal: What HR Leaders Need to Know

Associates Charlotte Roberts and Karina Casey highlight how the UK’s earned settlement proposal may influence global talent and HR planning.

Learn more

Stay in touch

Subscribe to receive our latest immigration alerts

Subscribe

Our firm

  • About
  • Careers
  • Firm Governance
  • Media Inquiries
  • Recognition

Information

  • Attorney Advertising
  • Legal Notices
  • Privacy Policies
  • UK Regulatory Requirements

Our firm

  • About
  • Careers
  • Firm Governance
  • Media Inquiries
  • Recognition

Information

  • Attorney Advertising
  • Legal Notices
  • Privacy Policies
  • UK Regulatory Requirements

Have a question?

Contact Us
  • LinkedIn
  • Youtube
  • Instagram
  • Facebook
  • Twitter

© 2025 Fragomen, Del Rey, Bernsen & Loewy, LLP, Fragomen Global LLP and affiliates. All Rights Reserved.

Please note that the content made available on this site is not intended for visitors / customers located in the province of Quebec, and the information provided is not applicable to the Quebec market. To access relevant information that applies to the Quebec market, please click here.