On 26 May 1994, US President Bill Clinton signed the Freedom of Access to Clinic Entrances Act in to law, which federally criminalized acts of obstruction and violence towards reproductive health clinics. The law was a reaction to the increasing violence toward abortion clinics, providers, and patients during the 1990s. That violence included clinic blockades and protests, assaults on physicians and patients, and murders. The Freedom of Access to Clinic Entrances Act established
criminal and civil penalties against people who obstructed or committed violence towards reproductive health clinics, and has supported women's access to safe reproductive healthcare.

In the 2002 case Simat Corp v. Arizona Health Care Containment System, the Arizona Supreme Court ruled that the Arizona Health Care Containment System must pay for abortions when they are necessary to preserve the health of pregnant women in the system. In the case, the Court ruled that the Arizona Revised Statutes 35-196.02 and the Arizona Health Care Containment System (AHCCCS) policies, which banned public funds from being used for abortions, were unconstitutional. AHCCCS is Arizona's Medicaid insurance system, which enables low-income residents to receive medical care. The decision in Simat Corp v. Arizona Health Care Cost Containment System required AHCCCS to pay for abortions in cases for which pregnancies put women's health at risk, allowing low-income women greater access to therapeutic abortions.

The case Tucson Woman's Clinic v. Eden (2004) established that some of Arizona's abortion clinic laws violated physicians' and patients' rights to privacy, and it required those laws to be rewritten. The laws required most abortion providers to be licensed with the Arizona Department of Health Services and to submit to all the regulations the Department established for abortion clinics. The regulations allowed the state to search abortion clinics without warrants and to access patient records and ultrasound prints, among other provisions. Following the US Court of Appeals decision in Tucson Woman's Clinic v. Eden, the settlement agreement rewrote the regulations to create rules that lessened the burden on women's access to abortions, while still allowing the Department to oversee abortion clinics.

In the 2013 case Isaacson v. Horne, the US Court of Appeals in the Ninth Circuit ruled that Arizona House Bill (HB) 2036, which prohibited abortions after twenty weeks of gestation, was unconstitutional. The Arizona State Legislature passed the law in 2012, which was then challenged by three physicians who filed a lawsuit against the state, arguing that the law violated women's constitutionally protected rights to abortions, rights that may only be infringed once fetuses are viable outside of the womb. In hearing the case, the Ninth Circuit US Court of Appeals relied on the precedent set by the US Supreme Court in Roe v. Wade (1973) that ruled that states could not constitutionality prohibit abortions prior to fetal viability at twenty-four weeks. The case Isaacson v. Horne strengthened the precedent in Arizona that laws prohibiting abortion prior to fetal viability are unconstitutional, and it upheld women's rights to decide to terminate their pregnancies prior to fetal viability.

In the case of Beal v. Doe, tried in 1977, the US Supreme Court ruled that states could constitutionally restrict money from Medicaid from funding elective abortions. After the 1973 case Roe v. Wade, in which the US Supreme Court had ruled women have the rights to terminate pregnancies within the first trimester, the state of Pennsylvania passed legislation that restricted the use of Medicaid funds for abortion procedures. In 1977, several Medicaid eligible women who were unable to receive coverage for a non-therapeutic abortion brought a case against Frank S. Beal, secretary of the Department of Public Welfare of Pennsylvania. The US Supreme Court decision in Beal v. Doe gave states the authority to place Medicaid restrictions on funding for non-therapeutic or elective abortions.

In the 1973 case State v. New Times, INC, the Arizona Court of Appeals in Phoenix, Arizona, ruled that Arizona Revised Statutes 13-211, 13-212, and 13-213, collectively called the Arizona abortion statutes, were unconstitutional. The statues made it illegal for anyone to receive, provide, or advertise abortion services. The Arizona Court of Appeals reviewed a case in which a city court in Tempe, Arizona, convicted the New Times, a newspaper headquartered in Phoenix, Arizona, of advertising abortion. In hearing the case, the Arizona Court of Appeals deferred to the recently decided US Supreme Court case Roe v. Wade (1973). In Roe v. Wade, the US Supreme Court ruled that women have constitutional rights to abortion services within the first trimester of pregnancy. Accordingly, the Arizona Court of Appeals claimed that all of Arizona's abortion statutes, including the one the New Times was convicted of, prohibited no criminal acts, and set aside New Times's conviction.