A best practice is a method or technique that has consistently shown results superior to those achieved with other means, and that is used as a benchmark. In addition, a "best"practice can evolve to become better as improvements are discovered.

Impediments to the transfer of best practice within the firm
From best evidence to best practice: effective implementation of change in patients' care.
Exploring internal stickiness: Impediments to the transfer of best practice within the firm
Research into practice I From best evidence to best practice : effective implementation of change in patients ’ care
If Only We Knew What We Know: The Transfer of Internal Knowledge and Best Practice
If only we knew what we know : the transfer of internal knowledge and best practice
EXPLORING INTERNAL STICKINESS : IMPEDIMENTS TO THE TRANSFER OF BEST PRACTICE W Reproduced with permission of the copyright owner . F...
Report of the Committee on the Financial Aspects of Corporate Governance: The Code of Best Practice
If only we knew what we knew: Identification and transfer of internal best practice
...a synthesis of evidence with 'best practice' ...