Unless the website has changed it at some point, the password creation rules will be easily accessible just by going to the account creation page. Having it copied to the login page is not going to help people guess your password in any meaningful way.
This makes it easier on the people trying to guess the accounts
Unless the website has changed it at some point, the password creation rules will be easily accessible just by going to the account creation page. Having it copied to the login page is not going to help people guess your password in any meaningful way.