Scrapping Roe v. Wade makes the US an outlier in the West. Here's how it compares on abortion rights

London (CNN) - The US Supreme Court's decision to overturn Roe v. Wade on Friday has reverberated around the world, setting the country apart from its key allies on reproductive healthcare.

British Prime Minister Boris Johnson said it "clearly has a massive impact on people's thinking around the world," and called the court's decision "a big step backwards."

Other world leaders have also slammed the decision, with protests scheduled to take place across cities in Europe over the weekend.

The move counters a global trend towards freer access to abortion, and places the US in a very small club of countries that have moved to restrict access in recent years.

Some US allies have greater access to abortion

Until Friday, the US was one of 56 countries where abortion was legal at a woman's request, with no requirement for justification, according to the World Health Organization (WHO).

It was generally in the company of other Western nations, since few developed countries ban or heavily restrict access to abortions. Of the 36 countries the United Nations' Department of Economic and Social Affairs defines as developed economies, all but two -- Poland and Malta -- allow abortions on request or on broad health and socio-economic grounds, according to the Center for Reproductive Rights (CRR), which campaigns for improved access to abortion and monitors laws worldwide.

But an end to federal protection of abortion will see parts of the US join those ranks. Abortion rights will now be determined by US states, unless Congress takes action.  

More than half of US states were certain or likely to ban abortion once Roe was overturned, according to the Guttmacher Institute.

Bans have already taken effect in multiple US states since the Supreme Court ruling was issued.

Such laws go against a global tide that has seen many nations, including those on the United States' doorstep, liberalize abortion laws in recent years.

Last year, Mexico's Supreme Court unanimously ruled that penalizing abortion is unconstitutional, in a decision impacting precedent for the legal status of abortion nationwide.

"Never again will a woman or a person with the capacity to carry a child be criminally prosecuted," Justice Luis Maria Aguilar said after the ruling. "Today the threat of imprisonment and stigma that weigh on people who freely decide to terminate their pregnancy are banished."

The US' northern neighbor, Canada, is one of the few countries which allows abortion at any point during pregnancy. Prime Minister Justin Trudeau has criticized moves in US states to make abortions more difficult to access, and on Friday he condemned the ruling as "appalling."

Abortions are available at hospitals and private clinics in Canada; in most cases the procedure is covered by provincial government health insurance plans, which means they are essentially free. But the lack of a national abortion law in Canada has left access to services across the country patchy.

Most European Union nations -- including those in the G7 -- allow abortion with gestation limits, the most common being 12 weeks, according to monitoring charities including CRR. Exceptions after that period are usually permitted on certain grounds, such as if the pregnancy or birth poses a risk to the mother's health.

Activists in Germany call for a relaxation of the criminal code, which makes it difficult for doctors to provide information about abortion services.

Opposition to the procedure is generally less widespread in those countries than in the US.

And crucially, it is rare to find developed countries where abortions are not performed in extreme cases, such as when the woman has been a victim of rape or incest.

But many of the abortion bans going into effect across the US don't contain such exceptions.

Anti-abortion protests occasionally take place in countries including the UK, where some councils have responded by reducing protesters' ability to interact with people entering clinics.

Activists around the EU have also called for loosening restrictions in their countries; in Germany for instance, abortion is permitted up to 12 weeks of pregnancy, but people seeking the procedure are required to attend a compulsory counseling session, which is followed by a mandatory three-day waiting period. Doctors there have also been prosecuted for sharing details about the abortion services they offer because any "advertising" of abortions is outlawed.

Japan, alongside countries like Finland and India, makes provisions for abortion in cases of rape or risk to the woman's health, but also on wider socioeconomic grounds.

In developed countries where abortion is legal, none have set a gestation limit as early as six weeks -- as a Texas law that the Supreme Court looked at last year did -- according to the CRR. The court let that law stand in December, but the justices added that abortion providers have the right to challenge the law in federal court.

Among comparative democracies to the US, Australia's laws have been among the most similar. As in the US, access to abortion varies in each Australian state and territory -- and until recently, some regions criminalized the procedure.

But while some American states have gradually restricted their abortion laws, Australia has moved in the opposite direction. Since 2018 the procedure has been decriminalized in both Queensland and New South Wales; both states allow access to abortion up to 22 weeks. South Australia became the final state to decriminalize abortion this year.

US joins a clutch of regions making abortion harder to access

In countries where abortion is restricted or illegal, evidence suggests that the number of procedures does not fall -- instead, women resort to unsafe, so-called "backstreet" abortions, according to the WHO. Those dangerous procedures are a rarity in the Western world, but the overturning of Roe v. Wade could make them more common in the US.

Nearly half of abortions worldwide are unsafe, and 97% of unsafe abortions occur in developing countries, the WHO says.

Protesters in Warsaw mark the first anniversary of a Polish Constitutional Court ruling that imposed a near-total ban on abortion, and commemorate the death of a young pregnant Polish woman who was denied the procedure.

But the United States is not the only nation where abortion rights are under threat; in other, more socially conservative pockets of the world, populist and authoritarian governments have similarly moved to restrict access to the procedure.

Among the most notable in this regard is Poland, where a ban on abortions due to fetal defects took effect last year -- essentially ending almost all abortions in the country. Abortion is now only allowed in Poland in cases of rape or incest or when the pregnancy threatens the life of the mother.

The Polish government has made abortion a wedge issue since coming to power in 2015, appealing to social conservatives in the overwhelmingly Catholic nation, but sparking massive protests in the country's more liberal cities.

Slovakia tried to follow Poland's lead, but the country's parliament has rejected several bills proposing restrictions on reproductive rights in the past two years.

And other European countries like Italy have seen extensive use of the "conscience clause" or "conscientious objections," which allow providers to opt out of offering terminations because of moral objections, according to watchdogs including Human Rights Watch (HRW).

Across Latin America and the Caribbean, abortion laws are generally strict. In Brazil, for instance, the procedure is illegal except for certain circumstances, such as fetal defects or if the abortion is a result of rape, according to HRW. Women and girls who end their pregnancies under other circumstances can face up to three years behind bars, HRW says.

In Nicaragua and El Salvador, abortion is completely illegal in every circumstance and prison sentences in the latter country can stretch up to 40 years. "Such laws effectively amount to torture, discrimination and the denial of some of the most basic human rights to life and to dignity," human rights group Amnesty International said last year, in relation to El Salvador. In recent years some rulings there have been reversed, with several women released from jail after serving parts of their long sentences.

But other countries in the region have moved towards allowing abortion. Argentina's Senate voted to legalize abortion up to 14 weeks in December 2020, making the country the largest nation in Latin America at the time to legalize the practice.

In February, Colombia followed suit, with the country's Constitutional Court ruling in favor of legalizing abortion up until 24 weeks of a pregnancy, the supreme tribunal announced in a statement.

And Ecuador has also recently taken steps to loosen restrictions on abortion in cases of rape.

Editor's note: This story has been updated following the ruling to overturn Roe v. Wade, and a version of this story was previously published in December.

CNN's Arnaud Siad and Kara Fox contributed reporting.

Source: https://www.cnn.com