It's claimed the controversial new benefit Universal Credit which is being trialled in the North West could leave the benefit system more vulnerable to fraud.
A report by the Communities and Local Government Committee says the computer system won't be able to detect if several people make a housing benefit claim for the same property.
Universal Credit is being trialled from one Job Centre in Ashton-under-Lyne and will be rolled out nationally later in the year.
More top news
Former officer tells inquests that with hindsight the failure to close the main tunnel leading to the pens was important
Former police officer tells inquests he could've closed a tunnel leading to crowded pens if he'd been given warning
A court has heard claims that a mounted police officer saw Liverpool fans walking over others and crawling under horses to get into stadium