justificative

The lawyer presented justificative documents to show that her client had followed the rules.

律师出示了证明其行为正当的文件，以表明她的当事人遵守了规定。

She wrote a justificative letter explaining why the project was delayed.

她写了一封说明理由的信，解释项目为何延期。

The report included justificative data for every budget request.

报告中的每项预算申请都附有证明其合理性的数据。