CIL Research Fellow Junianto James Losari was invited by the Economic Research Institute for ASEAN and East Asia to present his research on the investment chapters in various ASEAN + Dialogue Partners Free Trade Agreements (FTAs) in the 1st Workshop on the Regional Comprehensive Economic Partnership (RCEP) which was held on 20-21st May 2015 in Tokyo, Japan. The Workshop was attended by scholars (mostly economists) from various universities in Japan, South Korea, Indonesia, Singapore, and the Philippines. James presented his paper titled, ‘Searching for an Ideal International Investment Protection Regime for ASEAN + Dialogue Partners (RCEP): Where do we Begin?’ The paper conducted a baseline study of various provisions contained in various BITs, regional investment agreements and investment chapters of FTAs among ASEAN and its Dialogue Partners. He also proposed that RCEP should be used as an opportunity to consolidate the existing investment agreements to solve parallelism caused by the spaghetti bowl phenomenon of investment agreements among the negotiating parties. The Workshop is expected to produce a report for RCEP negotiators that can support the negotiating process.