Adsense Programe Polices

All publishers are required to adhere to the following policies, so please read them carefully. If you fail to comply with these policies without permission from Google, we reserve the right to disable ad serving to your site and/or disable your AdSense account at any time. If your account is disabled, you will not be eligible for further participation in the AdSense program.
Because we may change our policies at any time, please check here often for updates. In accordance with our online Terms and Conditions, it's your responsibility to keep up to date with, and adhere to, the policies posted here. Exceptions to these policies are permitted only with authorization from Google.

Invalid clicks and impressions

Publishers may not click their own ads or use any means to inflate impressions and/or clicks artificially, including manual methods.

Source: https://support.google.com/