The ability to challenge or compete, specifically regarding a contract for goods or services in the UK. Contestability is integral to NHS policy, and central to ensuring fair competition within the market for NHS funded services.
If contestability of markets has nothing to do with the size of firms or the number of competitors, and focuses only on the freedom to entry, there seems to be no role left for the government to "support" competition.
To help break that cycle in the cloud era, enterprises need a cloud management platform that levels the playing field by enabling vendor contestability across a wide range of public, private and cloud services.
To that end, the state's role in enhancing banking competition is through designing policies that guarantee market contestability through healthy entry of well- capitalised institutions and timely exit of insolvent ones and by creating a market-friendly informational and institutional framework.