Par la prescription

which the priviisge or hypothec is attached, and also in t'1e case provided in article 1197.

6. By sheriffs sale of like effect, or by forced licitation, saving seigniorial rights and the rents constituted in their stead ; and also by expropriation for public purposes, the creditors in such case retaining ‘their recourse upon the vorice of the pro-

perty ;

7. By j: ägment of confirmation of title, as provided in tue Code of Civil Procedure ;