 In recent years, 'Local war under high-tech conditions' has been promoted.These principles can be applied to non-military uses when Unity of command is separated into coordination and reality, Economy of Force is redefined as use of resources, Mass is separated into renewable and non-renewable resources, and relationships are separated from unity of command.In 1913 Harrington Emerson proposed 12 principles of efficiency, the first three of which could be related to principles of war