At the time of the research, the National Transfer Scheme for unaccompanied children had recently become mandatory, meaning all local authorities in Britain will be receiving unaccompanied children.
Bu newidiadau sylweddol yn ddiweddar yn y ddarpariaeth PYD yng Nghymru fel rhan o gyflwyno Prydau Ysgol am ddim i holl blant Ysgolion cynradd.