Legal Definitions - proprietary act

Definition: A proprietary act is a function or action that is unique to a particular company or organization and is not commonly performed by others.

Example: Apple's proprietary act is the development and production of their iOS operating system for their iPhones and iPads. This function is unique to Apple and is not commonly performed by other companies.

Explanation: A proprietary act is something that sets a company apart from its competitors. In the example given, Apple's iOS operating system is a unique feature of their products that cannot be found on other smartphones or tablets. This gives Apple a competitive advantage in the market and helps to distinguish their products from others.