This chapter presents the high-level overview of pan-European procedures of Single Day-Ahead Coupling (SDAC) and the Single Intraday Coupling (SIDC) in which TSOs are directly or indirectly via service providers or NEMOs involved. In general, all procedures are separated in three steps starting from pre-coupling, to coupling and finally to post-coupling processes. Each of these steps are backed by procedures that cover normal, back-up and fallback operations. As these procedures have a tremendous impact on secure market and system operations, they are reviewed and updated on a regular basis. All pan-European market procedures are published (at least in parts) on TSOs and NEMOs websites.