When a federal judge shot down a Trump administration policy of holding immigrants without bond last December, it seemed like a serious blow to the president's mass deportation effort.

Instead, a top Justice Department official insisted the ruling wasn't binding, and the administration continued denying detainees around the country a chance for release.

By February, the district court judge, Sunshine Sykes, was fed up. Sykes, a nominee of President Joe Biden, accused Trump officials in a ruling that month of seeking "to erode any semblance of separation of powers," adding that they could "only do so in a world where the Constitution does not exist."

Hardly isolated, the case illustrates a broader pattern of defiance of lower court decisions in President Donald Trump's second term.

The failure of Trump officials to follow court orders has been highlighted most notably in individual immigration cases. But a review of hundreds of pages of court records by The Associated Press also shows an extraordinary record of violations in lawsuits over policy changes and other moves.

In the second Trump administration's first 15 months in office, district court judges ruled it was violating an order in at least 31 lawsuits over a wide range of issues, including mass layoffs, deportations, spending cuts and immigration practices, the AP's review of court records found. That's about one out of every eight lawsuits in which courts have at least temporarily blocked the administration's actions.

The Republican administration's power struggle with federal courts — which is testing basic tenets of U.S. democracy — reflects an expansive view of executive authority that has also challenged the independence of federal agencies, a president's ethical obligations, and the U.S.'s role in the international order.

The violations in the 31 lawsuits are in addition to more than 250 instances of noncompliance judges have recently highlighted in individual immigration petitions — from failing to return property to keeping immigrants locked up past court-ordered release dates.

Legal scholars and former federal judges said they could recall at most a few violations of court rulings over the full four-year terms of other recent presidential administrations, including Trump's first time in office. They also noted previous administrations were generally apologetic when confronted by judges; the Trump administration's Justice Department has been outright combative in some cases.

"What the court system is experiencing in the last year and a half is just qualitatively completely different from anything that's preceded it," said Ryan Goodman, a law professor at New York University who studies federal courts and is tracking litigation against the Trump administration.

Though Trump officials eventually backed down in about a third of the 31 lawsuits, legal experts say their treatment of court orders poses serious dangers.

"The federal government should be the institution most devoted to the rule of law in this country," said David Super, a constitutional law scholar at Georgetown University. "When it ceases to feel itself bound, respect for the rule of law is likely to break down across the country."

The White House's aggressive policy moves have prompted a barrage of lawsuits — more than 700 and counting.

In October, U.S. District Judge William Smith took little time to conclude Homeland Security officials were flouting one of his orders. Smith, a nominee of George W. Bush, had blocked them from making billions of dollars in disaster relief funding to states contingent on cooperation with the president's immigration priorities.

A federal judge said the government overreached by issuing a declaration that called treatments like puberty blockers and surgeries unsafe and ineffective for young people experiencing gender dysphoria, according to a ruling Thursday in Oregon.

Judge Mustafa Kasubhai's ruling was centered on Secretary Robert F. Kennedy Jr. not going through the proper administrative procedures when issuing the declaration in December.

The declaration also warned doctors that they could be excluded from federal health programs like Medicare and Medicaid if they provide these treatments.

The judge also denied the defendants' motion to dismiss the case.

The judge's ruling was at the end of a roughly 6-hour hearing and will be followed by a written decision.

"Today's win breaks through the noise and gives some needed clarity to patients, families, and providers," the Democratic New York Attorney General Letitia James, who led the lawsuit, said in a statement Thursday. "Health care services for transgender young people remain legal, and the federal government cannot intimidate or punish the providers who offer them."

A spokesperson for HHS did not immediately respond to an email requesting comment. The New York Times reported that the judge spoke about the broader implications associated with this case, especially as it relates to democracy.

"The notion that 'I will go forward and issue a declaration and see if we can get away with it' is not a principle of governance that adheres to the overarching commitment to a democratic republic that requires the rule of law to be regarded and respected and honored as a sacred," the judge said.

The decision is the second major legal setback for Kennedy and the U.S. Department of Health and Human Services this week. Another federal judge in Boston on Monday temporarily blocked several of Kennedy's vaccine policy changes. The judge ruled Kennedy likely violated federal procedures in revamping a key vaccine advisory committee and slimming down the childhood vaccine schedule without the committee's input. Federal officials have indicated they plan to appeal that ruling.

A coalition of 19 states and the District of Columbia in December sued HHS, Kennedy and its inspector general over the declaration, alleging that it is inaccurate and unlawful and asking the court to block its enforcement.

The lawsuit says that HHS's declaration seeks to coerce providers to stop providing gender-affirming care and circumvent legal requirements for policy changes. It also says federal law requires the public to be given notice and an opportunity to comment before substantively changing health policy — neither of which, the suit says, was done before the declaration was issued.

HHS's declaration based its conclusions on a peer-reviewed report that the department conducted earlier this year that urged greater reliance on behavioral therapy rather than broad gender-affirming care for youths with gender dysphoria.

The report questioned standards for the treatment of transgender youth issued by the World Professional Association for Transgender Health and raised concerns that adolescents may be too young to give consent to life-changing treatments that could result in future infertility.

Major medical groups and those who treat transgender young people have sharply criticized the report as inaccurate, and most major U.S. medical organizations, including the American Medical Association, continue to oppose restrictions on transgender care and services for young people.

The Supreme Court cleared the way Monday for California schools to tell parents if their children identify as transgender without getting the student's approval, granting an emergency appeal from a conservative legal group.

The order blocks for now a state law that bans automatic parental notification requirements if students change their pronouns or gender expression at school.

The split decision comes after religious parents and educators challenged California school policies aimed at preventing schools from outing students to their families. Two sets of Catholic parents represented by the Thomas More Society say it caused schools to mislead them and secretly facilitate the children's social transition despite their objections.

California, on the other hand, argued that students have the right to privacy about their gender expression, especially if they fear rejection from their families. The state said that school policies and state law are aimed at striking a balance with parents' rights.

The high court majority, though, sided with the parents and reinstated a lower-court order blocking the law and school policies while the case continues to play out.

"The parents who assert a free exercise claim have sincere religious beliefs about sex and gender, and they feel a religious obligation to raise their children in accordance with those beliefs. California's policies violate those beliefs," and burden the free exercise of religion, the majority wrote in an unsigned order.

The court's three liberal justices publicly dissented, saying the case is still working its way through lower courts and there was no need to step in now. "If nothing else, this Court owes it to a sovereign State to avoid throwing over its policies in a slapdash way, if the Court can provide normal procedures. And throwing over a State's policy is what the Court does today," Justice Elena Kagan wrote.

Conservative Justices Samuel Alito and Clarence Thomas, meanwhile, noted they would have gone further and granted teachers' appeal to lift restrictions for them.

The Thomas More Society called the decision "the most significant parental rights ruling in a generation."

California Gov. Gavin Newsom's office defended the law, saying teachers should be focused on instruction, not required "to be gender cops."

The order "undermines student privacy and the ability to learn in a safe and supportive classroom, free from discrimination based on gender identity," said Marissa Saldivar, a spokesperson for the Democratic governor.

The Supreme Court has ruled for religious plaintiffs in other recent cases, including allowing parents to pull their children from public-school lessons if they object to storybooks with LGBTQ+ characters.

The California order comes months after the court upheld state bans on gender-identity-related healthcare for minors. The justices also seem to be leaning toward allowing states to ban transgender athletes from playing on girls sports teams.

School policies for transgender students, meanwhile, have also been on the court's radar in other cases. The court rebuffed another similar case out of Wisconsin in December, but three conservative justices indicated they would have heard the case. Justice Samuel Alito called the school policies "an issue of great and growing national importance."

The justices have been weighing whether to hear arguments in cases out of states like Massachusetts and Florida filed by other parents who say schools facilitated social transition without informing them.

The Trump administration, meanwhile, found in January that California's policies violated parents' right to access their children's education records. The Justice Department also sued after determining the states' transgender athlete policies violate federal civil rights law.

FBI agents searched a Washington Post reporter’s home on Wednesday as part of a leak investigation into a Pentagon contractor accused of taking home classified information, the Justice Department said.

Hannah Natanson, who has been covering President Donald Trump’s transformation of the federal government, had a phone, two laptops and a Garmin watch seized in the search of her Virginia home, the Post reported. Natanson has reported extensively on the federal workforce and recently published a piece describing how she gained hundreds of new sources — leading one colleague to call her “the federal government whisperer.”

While classified documents investigations aren’t unusual, the search of a reporter’s home marks an escalation in the government’s efforts to crack down on leaks. The Post was told that Natanson and the newspaper are not targets of the probe, executive editor Matt Murray said in an email to colleagues.

“Nonetheless, this extraordinary, aggressive action is deeply concerning and raises profound questions and concern around the constitutional protections for our work,” Murray wrote. “The Washington Post has a long history of zealous support for robust press freedoms. The entire institution stands by those freedoms and our work.”

Attorney General Pam Bondi said that the search was done at the request of the Defense Department and that the journalist was “obtaining and reporting classified and illegally leaked information from a Pentagon contractor.”

“Leaking classified information puts America’s national security and the safety of our military heroes in serious jeopardy,” White House press secretary Karoline Leavitt said in a post on X. “President Trump has zero tolerance for it and will continue to aggressively crack down on these illegal acts moving forward.”

The warrant says the search was related to an investigation into a system engineer and information technology specialist for a government contractor in Maryland who authorities allege took home classified materials, the Post reported. The worker, Aurelio Perez-Lugones, was charged earlier this month with unlawful retention of national defense information, according to court papers. He has not been charged with sharing classified information, and he has not been accused in court papers with leaking.

Perez-Lugones, who held a top secret security clearance, is accused of printing classified and sensitive reports at work. In a search of his Maryland home and car this month, authorities found documents marked “SECRET,” including one in a lunchbox, according to court papers.

An FBI spokesperson declined to comment on Wednesday. The Washington Post said Wednesday that it was monitoring and reviewing the situation. An email seeking comment was sent to lawyers for Perez-Lugones, who is expected to appear in court on Thursday for a detention hearing.

First Amendment groups expressed alarm at the search, saying it could chill investigative journalism that holds government officials to account.

“Physical searches of reporters’ devices, homes, and belongings are some of the most invasive investigative steps law enforcement can take,” Reporters Committee for Freedom of the Press president Bruce Brown said. “While we won’t know the government’s arguments about overcoming these very steep hurdles until the affidavit is made public, this is a tremendous escalation in the administration’s intrusions into the independence of the press.”

The Justice Department over the years has developed, and revised, internal policies governing how it will respond to news media leaks.

In April, Bondi rescinded a policy from President Joe Biden’s Democratic administration that protected journalists from having their phone records secretly seized during leak investigations — a practice long decried by news organizations and press freedom groups.

The moves again gave prosecutors the authority to use subpoenas, court orders and search warrants to hunt for government officials who make “unauthorized disclosures” to journalists. A memo she issued said members of the press are “presumptively entitled to advance notice of such investigative activities,” and subpoenas are to be “narrowly drawn.” Warrants must also include “protocols designed to limit the scope of intrusion into potentially protected materials or newsgathering activities,” the memo states.

The aggressive posture with regard to The Washington Post stands in contrast to the Justice Department’s approach to the disclosure of sensitive military information via a Signal chat last spring involving senior Trump administration officials. A reporter was mistakenly added to that chat. Bondi indicated publicly at the time that she was disinclined to open an investigation, saying she was confident that the episode had been a mistake.