S.L. 601.3 · Public Procurement Regulations (S.L. 601.3)
S.L. 601.3 Art. 37Combination of lots.
Where one or more lots may be awarded to the same tenderer, contracting authorities may award contracts combining several or all lots where they have specified in the contract notice or in the invitation to confirm interest that they reserve the possibility of doing so and indicate the lots or groups of lots that may be combined.
Principles Underlying the Procurement Process