Japan's government has apologised to tens of thousands of victims who were forcibly sterilised and promised to pay compensation.

An estimated 25,000 people were treated under the now-defunct Eugenics Protection Law which was designed to 'prevent the birth of poor-quality descendants'.

The law allowed doctors to sterilize people with disabilities for nearly fifty years from 1948.

It was quietly renamed as the Maternity Protection Law in 1996, when the discriminatory condition was removed.

Chief Cabinet Secretary Yoshihide Suga said he was offering 'sincere remorse and heartfelt apology' to the victims.

Japan's government has apologised to tens of thousands of victims who were forcibly sterilised and promised to pay compensation. Pictured: Prime Minister Shinzo Abe

The parliament enacted legislation earlier today to provide redress measures, including 3.2million yen (£22,100) compensation for each victim.

The redress legislation acknowledges that many people were forced to have operations to remove their reproductive organs or radiation treatment to get sterilised, causing them tremendous pain mentally and physically.

Health, Labor and Welfare Minister Takumi Nemoto said that as head of the department in charge of the compensation, he will do utmost to provide the one-time redress money for the entitled recipients, many of them aging and handicapped, as soon as possible.

Prime Minister Shinzo Abe, in his statement issued hours later, said the same problem should never be repeated.

He said: 'We will do all we can to achieve a society where no one is discriminated against, whether they have illnesses or handicaps, and live together while respecting each other's personality and individuality.'

The government had until recently maintained the sterilizations were legal at the time.

The apology and the redress law follow a series of lawsuits by victims who came forward recently after breaking decades of silence.

An estimated 25,000 people were treated under the now-defunct Eugenics Protection Law which allowed doctors to force operations on disabled people. Pictured: Tokyo's House of Councillors after passing a law offering compensation to victims

That prompted lawmakers from both ruling and opposition parties to draft a compensation package to make amends for the victims.

The plaintiffs are seeking about 30million yen each (£207,000) in growing legal actions that are spreading around the country, saying the government's implementation of the law violated the victims' right to self-determination, reproductive health and equality.

They say the government redress measures are too small for their suffering.

In addition to the forced sterilizations, more than 8,000 others were sterilised with consent, though likely under pressure, while nearly 60,000 women had abortions because of hereditary illnesses.

However, the redress law does not cover those who had to abort their pregnancy, according to Japan Federation of Bar Associations.

Among them were about 10,000 leprosy patients who had been confined in isolated institutions until 1996, when the leprosy prevention law was also abolished.

The government has already offered compensation and an apology to them for its forced isolation policy.