Products of the départements, departmental and interdepartmental public establishments and any public body resulting from an agreement between départements or between départements and any other public body or public establishment, which are not assessed and liquidated by the State tax departments in execution of the laws and regulations in force, are recovered:
1° Either by virtue of enforceable judgements or contracts;
2° Or by virtue of revenue orders or tax rolls issued and made enforceable as far as the department is concerned by the president of the departmental council and as far as public establishments are concerned by the authorising officer of these establishments.
Enforcement measures for the recovery of these products are carried out in the same way as for direct taxation.
However, the authorising officer authorises these enforcement measures in accordance with the procedures set out in article R. 1617-24.
Oppositions, when the matter falls within the jurisdiction of the judicial courts, are judged as summary cases.