Guajardo v. Estelle established that inmates have the right to:

The case of Guajardo v. Estelle specifically addressed inmates' rights to correspond on legal matters. This landmark ruling emphasized the importance of ensuring that individuals in prison have the ability to communicate with legal counsel and other parties regarding their legal situations. Such communication is crucial for inmates to access justice, protect their legal rights, and prepare for their legal proceedings.

Inmates must be allowed to send and receive correspondence without undue interference, as it is a fundamental aspect of maintaining a fair legal process. The court recognized that access to legal correspondence is vital for the protection of prisoners' rights, enabling them to seek legal assistance, file appeals, and engage in their defense strategies. This ruling underscores the necessity of maintaining an effective means of communication between inmates and those who can provide legal support.