Alienability of debtor’s rights.

Secured party not obligated on contract of debtor or in tort.

Agreement not to assert defenses against assignee.

Rights acquired by assignee; claims and defenses against assignee.

Modification of assigned contract.

Discharge of account debtor; notification of assignment; identification and proof of assignment; restrictions on assignment of accounts, chattel paper, payment intangibles, and promissory notes ineffective.

Restrictions on creation or enforcement of security interest in leasehold interest or in lessor’s residual interest.

Restrictions on assignment of promissory notes, health-care-insurance receivables, and certain general intangibles ineffective.

Restrictions on assignment of letter-of-credit rights ineffective.