Legal Profession Act 1966 - Section 107(1)(b): Explicitly prohibits contingency fee arrangements in Singapore. Lawyers cannot receive remuneration dependent on the success of a claim. Such arrangements are considered champertous under Singapore law.

Legal Profession (Professional Conduct) Rules 2015: Governs professional conduct including fee arrangements between lawyers and clients. Specifically prohibits fee-sharing arrangements that could compromise professional independence.

Civil Law Act: Maintains maintenance and champerty as torts and crimes in Singapore. Under this act, contingency fee agreements may be void for being against public policy.

Alternative Fee Arrangements: Due to legal restrictions, alternative fee structures must be used instead of contingency fees. These can include standard fee-for-service agreements, fixed fee arrangements, time-based billing, and staged payment structures (not contingent on outcome).