Biden administration urges halt to strict Texas abortion law

President Joe Biden's administration on Friday urged a judge to block a near-total ban on abortion imposed by Texas -- the strictest such law in the nation -- in a key battle in the ferocious legal war over abortion access in the United States.

The US Supreme Court on September 1 allowed the Republican-backed law to take effect even as litigation over its legality continues in lower courts. The US Justice Department eight days later sued in federal court to try to invalidate it.

During a hearing in the Texas capital of Austin, Justice Department lawyers asked US District Judge Robert Pitman to temporarily block the law, saying the state's Republican legislature and governor enacted it in an open defiance of the Constitution.

"There is no doubt under binding constitutional precedents that a state may not ban abortions at six weeks," said Brian Netter, the lead Justice Department attorney on the case.

"Texas knew this but, it wanted a 6-week ban anyway. So this state resorted to an unprecedented scheme of vigilante justice."

Also read: Denouncing Texas law, Uma Thurman reveals abortion as teen

In the 1973 Roe v. Wade ruling that legalised abortion nationwide, the Supreme Court recognised a woman's constitutional right to terminate a pregnancy. The high court in December is due to hear arguments over the legality of a Mississippi abortion law in a case in which officials from that state are asking the justices to overturn Roe vs. Wade.

The Texas law bans abortions starting at six weeks of pregnancy, a point when many women may not yet realise they are pregnant. It and the Mississippi measure are among a series of Republican-backed laws passed by various states restricting abortion.

About 85% to 90% of abortions are performed after six weeks. Texas makes no exception for cases of rape and incest. It also lets ordinary citizens enforce the ban, rewarding them at least $10,000 if they successfully sue anyone who helped provide an abortion after a foetal cardiac activity is detected.

The four Whole Woman's Health abortion clinics across the state have reported that patient visits have plummeted and some staff have quit since the Texas law took effect.

In an emergency motion to the court, the Justice Department provided sworn statements from doctors who described the impact of the Texas law on patients.

In one statement, Dr Joshua Yap said he witnessed a "surge" of women crossing into neighbouring Oklahoma for abortions.

"One of the most heart-wrenching cases I have seen recently was of a Texas minor who had been raped by a family member," Yap said, adding that a guardian made an eight-hour drive to Oklahoma from Galveston because the girl was more than six weeks pregnant.

Republican Texas Attorney General Ken Paxton, the state's top law enforcement official, argued in a court filing on Wednesday that the Justice Department's lawsuit must be dismissed on jurisdictional grounds. The Texas law must be challenged in state court through lawsuits brought against abortion providers by private citizens, Paxton said.

Democratic former President Barack Obama appointed Pitman to the judiciary in 2014.

The hearing will also include arguments from other interested parties, including Oscar Stilley, a disbarred lawyer in home confinement for tax evasion who in September became one of the first people to test a key provision of the law by suing a San Antonio doctor who provided an abortion.