关于主动的影响力交易（《刑法典》第428 条和第429 条），西班牙法律没有规定允诺、提供或给予不正当好处，因此在这个意义上，西班牙法律比《联合国反腐败公约》第18(a)条更加宽泛。但西班牙法律规定采取该种行为是为经济效益目的，而《联合国反腐败公约》没有规定这一心理要件。
《刑法典》第430 条涵盖了被动的影响力交易。
With regard to active trading in influence (428 and 429 of the Penal Code), Spanish legislation does not require the promise, offer or giving of an undue advantage, and hence in this sense Spanish legislation is broader than article 18 (a) of UNCAC. However, Spanish legislation requires that the conduct is carried out for the purpose of economic benefit, while UNCAC does not require this mental element.
Passive trading in influence is covered by article 430 of the Penal Code.