The article presents the results of the study "Providing children with alimony with divorced parents." This research revealed that more than a third of debtors do not pay alimony, saying that they are unable to pay, created new families and have the unwillingness to participate in the financial support of the child. The main difficulties identified in determining alimony were the evidence of real incomes of parents and ridiculous amount of subsistence with which operate to establish the maintenance of child. Most of sanctions of debtors (sanction, impossibility to perfect passport, prohibition to go abroad), are not appreciated by experts as effective because of difficult mechanisms implemented.