The Debian Social Contract (SC) is an agreement with the Free Software Community about what Debian will stand for, and how it will behave.
It has 5 points
- Debian will remain 100% free.
- We will give back to the free software community.
- We will not hide problems.
- Our priorities are our users and free software.
- Works that do not meet our free software standards.
The Social Contract also contains the DFSG.
Read it in full at http://www.debian.org/social_contract