Can consent to search be revoked at any time when there is no probable cause?

Consent to search can indeed be revoked at any time, even in the absence of probable cause. Consent is fundamentally based on the principle that an individual has the right to withdraw permission for a search at any point before the search is conducted. This means that if a person initially agrees to allow law enforcement to search their property or belongings, they retain the authority to retract that consent whenever they choose, as long as they clearly communicate this decision to the officer.

This principle reinforces the idea of personal autonomy and the right to privacy that individuals have under the law. The ability to revoke consent ensures that people are not forced to submit to searches against their will. It's important that the individual communicates their revocation in a manner that is clear and unambiguous to law enforcement officers. The law protects individuals from being searched without their consent or under coercive circumstances, thus maintaining a balance between law enforcement duties and individual rights.

The other choices present scenarios that do not align with the general understanding of consent in legal contexts. Revocation is not limited to specific situations such as traffic stops or the presence of officers. It is a broader legal right that individuals hold in all situations involving consent to search.