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
Issues affecting the single transferable vote number of electors in each electorate fall outside the nominated tolerance level. Municipal electoral reviews are undertaken every second term of office. PR-STV differs from other PR systems in that it allows the voter to decide the issues that should matter for him or her. In most PR systems, the voter can only influence a single aspect - party representation. STV allows the voter to choose other criteria that can be used to create the proportionality: the voters' assessment of his or her preferences for the candidates is most importantly based on the voters' expectations of how the candidate would