A term of a contract is unenforceable by a person in whose favour it would operate in so far as it purports to exclude or limit a provision of or made under this Act.
A relevant non-contractual term (as defined by section 142) is unenforceable by a person in whose favour it would operate in so far as it purports to exclude or limit a provision of or made under this Act, in so far as the provision relates to disability.
This section does not apply to a contract which settles a claim within section 114.
This section does not apply to a contract which settles a complaint within section 120 if the contract—
A contract within subsection (4) includes a contract which settles a complaint relating to a breach of an equality clause or rule or of a non-discrimination rule.
A contract within subsection (4) includes an agreement by the parties to a dispute to submit the dispute to arbitration if—