Just want to know if this scenario is possible.

Hi All,I am a trainee in the server administration team. I am just planning the following scenario in my organisation. I just wanted to confirm, if this scenario is a valid one and if it is possible.I just want yes or no answers for the following questions. Thanks in advance.

1.Is it possible to run a script to disable and delete a Active Directory user account when a condition is true? (say the condition is CurrentDate=ExpiryDate)

2.Is it possible to make that script run automatically everyday on the members of a particular group?

Kindly help me out.
Thanks.