依法调查取证，是律师的一项最基本的执业权利。是律师依法履行职务，维护当事人合法权益的基本工作途径和手段。也是律师在业务活动中坚持和遵循“以事实为根据，以法律为准绳”这一司法工作最基本准则的前提条件。它对进一步完善律师制度，健全社会主义法制；特别是对当事人? Investigate and collect evidence according to law is a lawyer’s most basic right to practice. It is the basic work way and means for lawyers to perform their duties according to law and protect their legitimate rights and interests. It is also a prerequisite for lawyers to uphold and follow the most basic norms of judicial work “based on facts and based on law” in their business activities. It is to further improve the lawyer system, improve the socialist legal system, especially for the parties?