Best Practice Definition: Best practices are used to maintain quality as an alternative to mandatory legislated standards and can be based on self-assessment. It’s a method or technique that has consistently shown results superior to those achieved with other means, and that is used as a benchmark. Program managers and personnel should utilize best practices to the fullest extent to facilitate efficiency in their program. Below is a collection of Best Practices that are useful to the DoD Acquisition community in achieving superior results and preventing the mistakes of the past.