non-binding
adjective🔊/ˌnɒn ˈbaɪndɪŋ/
🔊/ˌnɑːn ˈbaɪndɪŋ/
(also nonbinding especially in North American English)
that not does not have to be obeyed according to the law The result of the referendum is non-binding. 全民投票的结果没有约束力。 He proposed a non-binding contract. 他提出了无约束力的合同。