If deemed appropriate and proportionate, the contracting authority may require tenderers to lodge a guarantee to make sure that the tenders submitted are not withdrawn before contract signature.
Má mheastar é a bheith iomchuí agus comhréireach, féadfaidh an t-údarás conarthach a cheangal ar thairgeoirí ráthaíocht a thaisceadh chun a chinntiú nach n-aistarraingeofar roimh shíniú an chonartha na tairiscintí a tíolacadh.