DMO is providing time-limited relief, subject to specified conditions, to SEFs from the “occurs away” requirement under § 43.2 until December 15, 2015, at 12:00 am EST. The relief will allow SEFs to facilitate the execution of block trades on their non-Order Book trading systems or platforms while they evaluate and address the technology and other pre-execution credit check issues associated with block trading that occurs “away from” the SEFs’ trading system or platform.