Tesco Broadband Terms & Conditions
(for customers who have signed up Tesco Broadband with calls and Tesco Broadband Only since 1st Jan 2010)
Tesco Broadband Terms & Conditions & Important Information 
Tesco Broadband 5,000 Clubcard Points Terms and Conditions

Tesco Home Phone
(for customers who have signed up to Tesco Home Phone only)
General Terms & Conditions
Service Terms & Conditions 

Policies
Tesco Broadband Fair Usage & Traffic Management Policies
Tesco Broadband & Home Phone Privacy Policy 

See also:
Tesco Broadband and Tesco Home Phone Pricing
Tesco Broadband and Tesco Home Phone Codes of Practice