The contractor shall be responsible for its own cost accounting, keeping sound accounting records or any other document required to show that the costs for which reimbursement is requested have been incurred and comply with the principles set out in this Article.
Beidh an conraitheoir freagrach as a chuntasaíocht costála féin, as taifid fhónta chuntasaíochta a choinneáil nó as aon doiciméad eile is gá chun a thaispeáint gur tabhaíodh na costais a n-iarrann sé aisíocaíocht ina leith agus go gcomhlíonann siad na prionsabail a leagtar amach san Airteagal seo a choinneáil.