This article aims to compare the different facets that emerged from an analysis of the Codes of Public Contracts present and effective in the Middle East. Specifically, the article below analyzes the proper meaning of the Public Procurement Code and its use, as well as the innovations introduced in recent years, especially in light of the public tenders called in some countries of the Middle East. In addition to a temporal excursus on the legal changes introduced in this public sphere, the document analyzes some of the fundamental Procurement Law of the Middle East starting from the one structured in the United Arab Emirates (UAE) to then arrive at the latest and more modern New Government Tender and Procurement Law (GTPL) in Saudi Arabia, which has currently attracted the attention of many legal analysts.