有。部分种类的公证文书因涉及内容不同而具有有效期限制，如婚姻状况、未受刑事处分、健康证明等，此类公证书有效期一般为６个月，领事认证的有效期亦与此相应。
同时，有的国家驻华使领馆在受理领事认证申请时，对部分种类文书的时效也有特殊要求，当事人应根据需要及时为文书办理领事认证，以避免造成不必要的损失。

Yes. Some types of notarized documents have a limited period of validity depending on the content involved, such as marital status, absence of criminal sanctions, health certificates, etc., and such notarized certificates are generally valid for a period of six months, and the validity period of consular certification is correspondingly valid.

At the same time, some countries’ embassies and consulates in China have special requirements for the statute of limitations of some kinds of documents when accepting applications for consular authentication, and the parties concerned should apply for consular authentication for the documents in time according to the needs in order to avoid unnecessary losses.