Single-window system Single-window system The single-window system is a trade facilitation idea. As such, the implementation of a single window system enables international (cross-border) traders to submit regulatory documents at a single location and/or single entity. Such documents are typically customs declarations, applications for import/export permits, and other supporting documents such as certificates of origin and trading invoices. The main value proposition for having a single window for a country or economy is to increase the efficiency through time and cost savings for traders in their dealings with government authorities for obtaining the relevant clearance and permit(s) for moving cargoes across national
Married Single Other show on 7 March 2011. In , the show premiered in May 2011 on Sveriges Television. In , the show premiered in May 2013 on Telewizja Polska TVP2. In , the show was aired in January 2013 on YLE2. In , Africa and Asia, the show started airing on BBC Entertainment in December 2011. "Married Single Other" was released on DVD and Blu-ray by 2 Entertain on 5 April 2010. Married Single Other Married Single Other is a British television drama created and written by Peter Souter. The series is based on the lives of group of people who are