In a web application user interface, I need to tell my users that all past dates are valid from the given date and also including the given date.
Validity: Before 10-08-2012 including 10-08-2012
I'm looking for proper word to use, instead of using before, including and two-time current date at the same line.
There should be a single and more suitable word for this.
What I'm currently using, I want to improve the sentence underline with red color: