Plan B has been controversial since 1999 when it first was approved as a prescription-only drug.
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Halliburton's involvement in the Iraq reconstruction effort has been controversial since it won a multi-billion no-bid contract in 2003.
The budget has been controversial, with some top earners threatening to leave the country as a result of the planned tax rises.
"What's interesting about the GM issue is that it has been controversial in some places, but is a non-issue for most consumers, " he said.
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But at times Sir Michael's style has been controversial and his methods hit the headlines in 2007 when he banned pupils from hugging each other.
Shale oil and gas is extracted using a method called fracking, but the process has been controversial because of the environmental risks associated with it.
This time, too, Mr Bussi's rule has been controversial: he was suspended for 52 days last year in connection with allegations of corruption and tax evasion.
Meanwhile, regulators' decision to approve Iressa has been controversial because the drug hasn't been proven to extend life and it only shrinks tumors in about 10% of patients.
That wager has been controversial ever since Darwin made it.
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The Glazers' reign has been controversial, with many fans opposed to the huge levels of debt that Red Football, the club's holding firm, took on to finance the takeover.
While ICANN has been controversial, especially over its handling of the creation of new top-level domain names, such as .xxx, it has done a generally good job of organizing the Internet.
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In addition, Labour's record in Sheffield has been controversial.
Omar Khadr, a Canadian citizen charged with the death of Army Sergeant First Class Christopher Speer in Afghanistan by tossing a hand grenade in a July 2002 fire fight, has been controversial since his capture.
Though privatizing the rock art has been controversial, John Parkington, an emeritus professor of archaeology at the University of Cape Town and author of a 2003 book on the Cederberg paintings, argues that it has been a boon.
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Street art, meanwhile, has been controversial around the world, though in some cities it is cautiously permitted with some street artists rising to prominence in recent years, notably the British artist known as "Banksy, " whose stencils and drawings, sometimes considered illegal, have flourished from London to Jerusalem.
But it has been highly controversial - initial attempts to close some English-medium schools with falling rolls has met with huge opposition.
Many years in the making, the .xxx has been a controversial proposal from the start.
No part of the stimulus bill has been more controversial than the attempt to expand unemployment insurance.
Their criticism comes as the House of Commons has been debating controversial reforms including the introduction of a benefit cap.
The British Trident program has been extremely controversial in the United Kingdom.
The War Z has been a controversial zombie game since its inception.
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The proposed acquisition by General Electric of Honeywell has also been controversial, since it was blocked the Commission but allowed by U.S. authorities.
Importers such as Indonesia - which has been a controversial purchaser of British-made defence equipment - are not covered by the new restrictions.
Google's Street View service has been highly controversial around the world and many governments in Europe and beyond have tried to restrict the company's operations.
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Convergence has been most controversial in the IT and media industries.
The future of the Takeover Panel has been particularly controversial, as some people fear London's predominance as a world financial centre could be put at risk.
The Oscar category for Best Documentary Feature has long been controversial for frequently omitting some of the most acclaimed, well-known, and successful documentaries over the many years.
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