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
History and use of the single transferable vote boards. The Object Management Group (OMG) uses STV for their Architecture Board (AB) elections. The selection of nominees for Academy Awards is via an STV ballot of the members of the Academy of Motion Picture Arts and Sciences. Differences from STV are that voters may only rank as many choices as nominees (five for most categories, with ten for best picture), and that at least one first preference is required for a candidate to be successful. Selection of a winner from among the nominees is done using plurality voting. History and use of the single transferable vote Historically, the single