BUDAPEST (AFP) – Hungarian lawmakers on Tuesday approved controversial higher-education legislation that could force the closure of a prestigious Budapest university founded by US billionaire investor George Soros.

The respected English-language Central European University (CEU), set up in 1991 after the fall of communism, has long been seen as a hostile bastion of liberalism by Prime Minister Viktor Orban’s right-wing government.

MPs in the 199-seat parliament, dominated by Orban’s Fidesz party, voted 123 in favour and 38 against the legislation, which will place tough restrictions on foreign universities operating in Hungary.

The new rules ban institutions outside the European Union from awarding Hungarian diplomas without an agreement between national governments.

They will also be required to have a campus and faculties in their home country — conditions not met by the CEU.

Failure to comply would mean the CEU could not accept new student intakes from 2018, and possibly close by 2021.

The CEU said Tuesday it would contest the constitutionality of the bill.

“The new law puts at risk the academic freedom not only of CEU but of other Hungarian research and academic institutions,” the university said in a statement.

The bill is seen as a fresh attack on the Hungarian-born philanthropist Soros, 86, often accused by Orban of seeking to undermine the continent by backing open borders and pro-refugee policies.

– ‘Unfair advantage’ –

The legislation, put forward last week and rushed through parliament in a fast-track procedure, triggered a large protest in Budapest on Sunday and has drawn international condemnation.

The US State Department had called for the proposal to be withdrawn, while an open letter was signed by over 900 academics around the world including 18 Nobel prize-winning economists.

“If we want to be a shining beacon of human rights in the world… then Europe can’t remain silent when civil society members like the Central European University in Budapest are being stifled,” German President Frank-Walter Steinmeier said Tuesday in a speech to European MPs in Strasbourg.

Orban said Monday the future of the CEU depends on the conclusion of a treaty between the governments of Hungary and the United States within the next six months.

The strongman has accused the university of “cheating” and of having an “unfair advantage” over local institutions — allegations rejected by the CEU as “defamatory”.

Registered in New York state, the CEU teaches over 1,400 students from more than 100 predominantly central and eastern European, as well as post-Soviet Union nations.

It ranks among the top 200 universities in the world in eight disciplines, including top 50 rankings in political science and international studies.

Supporters are set to organise a human chain protest around its downtown Budapest campus later Tuesday.

Within five days, President Janos Ader must either sign the legislation into force or order a review by the constitutional court.