Without prejudice to the provisions of Article R. 2322-14, the purchaser may use an adapted procedure to award:
1° A defence or security contract for which the estimated value of the requirement, excluding taxes, is less than the European thresholds mentioned in a notice annexed to this Code;
2° A batch of an allotted defence or security contract for which the total amount is equal to or greater than the formalised procedure thresholds and which meets both of the following conditions:
a) The estimated value of each lot concerned is less than €80,000 excluding tax for supplies or services or €1 million excluding tax for works;
b) The aggregate value of these lots does not exceed 20% of the total estimated value of all the lots.