The purpose of this article is to explore the scope of the territorial principle under (customary) international law, with a particular focus on cases of cross-border offences and attempts, and multiple parties to an offence acting in different countries. Our analysis will begin with an examination of the foundations and limits of state criminal jurisdiction and the territorial principle in general. In this context, we will also discuss the justification of this principle vis-à-vis other states and its relationship to other jurisdictional principles. In order to determine the pertinent contours of customary international law, we will use an approach that is both inductive and deductive, and, as such, involves the reporting on and analysis of relevant state practice.

中文翻译：

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作为国家刑事管辖基础的属地原则：特别是关于跨境犯罪和未遂，以及在不同国家实施犯罪的多方

本文的目的是探讨（习惯）国际法下属地原则的范围，特别关注跨境犯罪和未遂案件，以及在不同国家实施犯罪的多方当事人。我们的分析将从审查国家刑事管辖权的基础和限制以及一般的属地原则开始。在这种情况下，我们还将讨论该原则的正当性面对面其他国家及其与其他管辖原则的关系。为了确定习惯国际法的相关轮廓，我们将使用归纳法和演绎法，并因此涉及对相关国家实践的报告和分析。