The sperm donor - known as JF - helped two women have a child in 2007 . Since then the father has become more 'demanding ' over access , court told . The mothers are fighting his access claim but have run out of money . Senior High Court judge rules that father should pay 80 % of their costs . Mr Justice Mostyn - one says it is 'grossly unfair ' and blames legal aid cuts . Legal battle can now continue with ruling on access likely later this year .
The sperm donor - known as JF - helped two women have a child in 2007 . Since then the father has become more 'demanding ' over access , court told . The mothers are fighting his access claim but have run out of money . Senior High Court judge rules that father should pay 80 % of their costs . Mr Justice Mostyn says it is 'grossly unfair ' and blames legal aid cuts . Legal battle can now continue with ruling on access likely later this year .