Lex Cincia de donis et muneribus was a law reportedly passed in 204 BC by the tribune Marcus Cincius Alimentus, so documented in Livy.
Per Cicero, the law was proposed in 204 BC by Marcus Cincius Alimentus as a plebiscite, with the support of the famous senator Quintus Fabius Maximus Verrucosus, who spoke in favour of it.
[7] The other main effects were those on gift-giving in general: gifts to those outside a rather large circle of exempted persons with amount greater than that set in the statute were prohibited.
[10] The law itself was administered by the praetor, who could grant an pleadable defence to a defendant who was being sued on the promise of a gift not yet handed over.
Cicero was shortly thereafter lent millions more by Gaius Antonius Hybrida (his consular colleague in 63 BC) for an unsuccessful defence on charges of corruption.