President Donald J. Trump signs Executive Orders alongside Deputy Chief of Staff Stephen Miller and Secretary of Commerce Howard Lutnick in the Oval Office, Thursday, August 6, 2026.(Official White House Photo by Molly Riley)
From the 2017 travel ban to the 2026 refugee and H-1B measures, here is the policy record the new White House chief of staff brings to the job, and where each piece stands in court.
Stephen Miller takes over as White House chief of staff on Monday, Nov. 9, replacing Susie Wiles, as we reported earlier today. The appointment is unusual because Miller is identified with one subject above all others. He shaped immigration policy across both Trump terms, first as a senior adviser and since January 2025 as deputy chief of staff for policy and homeland security adviser.
Understanding what he is likely to prioritize means looking at what he has already done. The record below separates measures that are in force from those that courts have blocked or narrowed, because that line matters far more to an individual case than any personnel change.
What immigration policies is Stephen Miller known for from the first term?
News profiles published Friday credit Miller with three signature first-term measures:
- The 2017 travel ban. The first order paused entry for citizens of seven Muslim-majority countries for 90 days, according to Al Jazeera. After revisions, the Supreme Court upheld the third version, Proclamation 9645, in Trump v. Hawaii on June 26, 2018, by a 5-4 vote, holding it fell within the president’s authority under the Immigration and Nationality Act.
- “Zero tolerance” at the border. The 2018 Justice Department policy called for prosecuting nearly every adult who crossed without authorization, which led to the separation of families. Trump later modified it by executive order.
- Ending DACA. Miller pushed to wind down the Deferred Action for Childhood Arrivals program. The program still exists for current recipients, but it has not accepted new applicants since 2021.
What has Miller’s immigration policy looked like since 2025?
The second-term agenda has relied almost entirely on executive tools: proclamations, executive orders, presidential determinations and agency guidance. The main pieces:
- Interior enforcement targets. In May 2025, Miller told Fox News the administration’s goal was at least 3,000 ICE arrests a day. Coverage of his appointment notes that enforcement now reaches many people with no or only minor criminal records.
- An expanded travel ban. Proclamation 10949 (June 4, 2025) fully restricted entry for nationals of 12 countries and partially for 7 more. A December 16, 2025 proclamation, effective Jan. 1, 2026, widened that to 19 fully restricted countries plus Palestinian Authority travel documents, and 20 partially restricted countries. The bans apply to people outside the U.S. without a valid visa on the effective date.
- A record-low refugee ceiling. The FY2026 presidential determination, signed Sept. 30, 2025, set admissions at up to 7,500, allocated primarily to Afrikaners from South Africa. An emergency determination on May 21, 2026 raised the ceiling to 17,500, with the added slots also going to Afrikaners.
- The $100,000 H-1B payment. Proclamation 10973 (Sept. 19, 2025) imposed the payment on certain new H-1B petitions, and a Sept. 18, 2026 proclamation extended it through Sept. 21, 2027. Separately, DHS proposed a $103,265 fee for cap-subject petitions in August 2026; that rule is not final.
- Birthright citizenship. The January 2025 order denying citizenship to many U.S.-born children was never allowed to take effect. In August 2026, the administration issued two narrower orders, one on citizenship documentation and one on so-called birth tourism.
These run alongside employer-side measures covered on this site, including the PERM sponsorship suspensions and USCIS’s denial-without-RFE policy.
Which of these policies have courts blocked?
The courts have been the main check, and the results are mixed:
- Birthright citizenship: struck down. On June 30, 2026, the Supreme Court ruled in Trump v. Barbara that the 2025 order conflicts with the 14th Amendment, in a majority opinion by Chief Justice Roberts. Challengers have asked the federal court in New Hampshire to apply its existing injunction to the August 2026 order; that litigation is ongoing.
- H-1B payment: blocked for now. A federal court in Massachusetts vacated the agency policy on June 8, 2026, and the First Circuit refused to pause that ruling on July 24. A federal court in California blocked the implementing policies on Sept. 30, including those under the extension. A Washington, D.C. district court upheld the payment in December 2025, and that appeal remains pending. Agencies are not currently collecting it.
- Travel bans and refugee ceiling: in force. Both rest on presidential authority that Trump v. Hawaii read broadly, and both remain in effect.
What changes for immigrants and employers when he becomes chief of staff?
Legally, nothing changes on Monday. A personnel move does not amend a proclamation, a regulation or a court order. Practically, Miller will now control the White House policy process as a whole, not just immigration. With Democrats taking both chambers of Congress in January, legislation in either direction is unlikely, which makes executive tools even more central. The more likely pattern is new or extended proclamations, aggressive appeals of adverse rulings, and narrower replacement orders when a broad one fails, as happened with birthright citizenship. Oversight pressure, such as the planned House subpoenas aimed at ICE, will mostly land on agency heads rather than on the chief of staff.
As of Friday, the White House had not named a successor for Miller’s homeland security adviser role.
Quick answers
What is Stephen Miller’s immigration policy in a sentence? Maximum use of executive power to reduce both unauthorized and lawful immigration, through enforcement targets, entry bans, refugee cuts, and new costs and limits on employment-based visas.
Is the birthright citizenship order in effect? No. The Supreme Court struck down the 2025 order on June 30, 2026, and the August 2026 replacement orders are being challenged in court.
Do employers have to pay the $100,000 H-1B fee right now? No. Court orders currently block it, though appeals are pending and the status could change.
Does his promotion change my pending case? No. Pending applications and removal cases are governed by the law and agency rules in force, not by who runs the White House staff.
This article is for general information and is not legal advice.
Sources
- Al Jazeera: Who is Stephen Miller, Trump’s new White House chief of staff? (Nov. 6, 2026)
- CBS News: Trump installs Stephen Miller as White House chief of staff (Nov. 6, 2026)
- Federal Register: Proclamation 10949 (June 10, 2025)
- Federal Register: December 16, 2025 travel restriction proclamation (Dec. 19, 2025)
- Federal Register: Presidential Determination on Refugee Admissions for FY2026 (Oct. 31, 2025)
- Federal Register: Emergency Presidential Determination on Refugee Admissions for FY2026 (May 27, 2026)
- SCOTUSblog: Supreme Court strikes down Trump’s order ending birthright citizenship (June 30, 2026)
- SCOTUSblog: Challenge brought to Trump’s new birthright citizenship order (Aug. 11, 2026)
- Yale OISS: Proclamation extends H-1B $100,000 fee policy; fee remains blocked (Sept. 23, 2026)
- Ahluwalia Law: Where the $100,000 H-1B fee stands in November 2026 (Nov. 5, 2026)
- Faegre Drinker: Supreme Court decides Trump v. Hawaii (June 26, 2018)