4 Regional design of LTTRs - Approved Share on: 4 Regional design of LTTRs - Approved Latest approved methodologies for regional design of long-term transmission rights of the respective capacity calculation region Action 1 - Regional design CORE proposal approved Action 1 - Regional design GRIT proposal approved Action 1 - Regional design IT North proposal approved Action 1 - Regional design IU proposal approved Action 1 - Regional design SWE proposal approved Action 10 - Regional design SEE amended proposal approved Action 5 - Regional design Baltic proposal approved Action 5 - Regional design Nordic proposal approved Action 7 - Regional design Channel amended proposal approved Action 16 - Regional design Hansa TSOs amended proposal Action 19 - Regional design CORE proposal for amendment