Goverment training EMPLOYMENT SCAM?

Has / Does anyone know of this practise with employers , My daughter along with many others that we know of , have applied and got employment with a national company , taken on as a Trainee , some part time , some full time ,

full filled there " Trial Day " and qualified to work for company as a trainee , with my daughters case , was on part time , 28hrs p w ( she done 2 days ) , but as and when required , the manager , stated set hours equating to 28hrs pw , but would not commit on his part , IE , messing around with excuses , sorting out rota etc amongst excuses , However , was and is still continuing to do interviews for same job positions , getting government grants for " Trainees " and either through , with a lot of cases , dismissing them through " constructive dismissal tactics " or just not full filling his part of employment promise ! in some cases not PAYING WAGES EAR-NT !! ( my daughter has been paid for 1 day )

but then taking on more " trainees " and so on so forth ! now ACAS , would not be able to get involved as due to not being in employment for 6 months , The Job centre has been made aware of this , and will not let company advertise through them in future due to this .

How ever , what could be done , who could you got to , to see these employers get investigated ? and or how to make them pay back money from the goverment !