The reimbursement referred to in Article L. 1615-9 is carried out under the following conditions:
1° In the case of a property transferred or entrusted to a third party outside the cases of eligibility provided for in the second paragraph of l’article L. 1615-3 before the beginning of the ninth year following that of its acquisition or completion, the beneficiary local authority or institution pays back a fraction of the allocation initially obtained. This fraction is equal to the amount of the initial allocation reduced by one tenth per calendar year or fraction of a calendar year elapsed since the date on which the building was acquired or completed;
2° In the case of movable property sold or entrusted to a third party outside the cases of eligibility provided for in the second paragraph of article L. 1615-3 before the beginning of the fourth year following that of its acquisition or completion, the repayment is equal to the amount of the initial allocation less one fifth per calendar year or fraction of a calendar year elapsed since the date on which the movable property was acquired or completed.