No, that's not the normal definition. Wikipedia, for example:
> Regulatory capture is a form of political corruption that occurs when a regulatory agency, created to act in the public interest, instead advances the commercial or special concerns of interest groups that dominate the industry or sector it is charged with regulating
Enforcing barriers to entry is a huge aspect of regulatory capture. A regulation that creates $1 million/year of compliance costs nominally "restricts" all players (and certainly doesn't "empower" them), but that money is often a pittance for large companies while effectively squashing new entrants, greatly to the large companies' benefit.
> Regulatory capture is a form of political corruption that occurs when a regulatory agency, created to act in the public interest, instead advances the commercial or special concerns of interest groups that dominate the industry or sector it is charged with regulating
Enforcing barriers to entry is a huge aspect of regulatory capture. A regulation that creates $1 million/year of compliance costs nominally "restricts" all players (and certainly doesn't "empower" them), but that money is often a pittance for large companies while effectively squashing new entrants, greatly to the large companies' benefit.