“A consumer must be allowed to exercise its consumer choice and freely select between competing products or services. This right of consumer’s choice must be sacrosanct in a market economy because it is expected that a consumer would decide what is best for it and free exercise of consumer choice would maximize the utility of the product or service for the consumer. For an individual, that consumer’s choice is based on personal assessment of competing products or services, their relative price or personal preferences. For any other type of consumer, this process of decision making in exercise of consumer’s choice is more structured and reflected in procurement procedures. Such a consumer may use experts or consultants to advise, do its own technical assessment, take advice of others it may trust or even purchase from known and reliable sources. The process of such decision making may result in purchase by nomination or limited tender or open tender. Normally, open tenders without a brand bias are desirable as it may give the best value for money. However, each of the purchase process is acceptable and valid as a process of decision making. The consumer is the best judge. In case of public entities, the entity is a representative consumer on behalf of the public. There are administrative mechanisms in place for carrying on the due process of exercising consumer’s choice on behalf of the public.”