Theoretical Economics Letters, 2023, 13, 1620-1631 https://www.scirp.org/journal/tel ISSN Online: 2162-2086 ISSN Print: 2162-2078 DOI: 10.4236/tel.2023.136092 Dec. 27, 2023 1620 Theoretical Economics Letters The Significance of Pre-Contractual Audit Carried Out by the Hellenic Court of Auditors Georgia N. Kontogeorga 1* , Georgios L. Thanasas 2 , Dimitrios N. Angelaras 3 Abstract Keywords 1. Introduction