Intoxication is the legal term used to describe the state of being under the influence of alcohol or drugs to the extent that a person's mental or physical faculties are impaired.

In most jurisdictions, intoxication is not a complete defense to criminal charges. However, it can be a defense to specific intent crimes, where the prosecution must prove that the defendant had the specific intent to commit the crime. In such cases, intoxication can negate the specific intent requirement.

Involuntary intoxication is the legal term used to describe the state of being intoxicated without one's consent or knowledge. This can occur due to factors such as being drugged against one's will or consuming alcohol unknowingly. Involuntary intoxication can be a complete defense to criminal charges.

Extreme intoxication is the legal term used to describe the state of being intoxicated to the point of being unable to appreciate the wrongfulness of one's conduct. This can be a defense to specific intent crimes, as the prosecution must prove that the defendant had the specific intent to commit the crime. However, extreme intoxication is not a complete defense to criminal charges.

Incompetence to stand trial is the legal term used to describe the state of being intoxicated to the point of being unable to understand the nature of the proceedings against one or to assist one's attorney in one's defense. This can result in a stay of the trial until the defendant regains competency.

Public intoxication is the legal term used to describe the state of being intoxicated to the point of being a danger to oneself or others. This can be a criminal offense in many jurisdictions and can result in arrest and charges.

Driving under the influence (DUI), driving while intoxicated (DWI), and operating under the influence (OUI) are all legal terms used to describe the state of being intoxicated to the point of being unable to operate a motor vehicle safely. These offenses are typically criminal and can result in fines, imprisonment, and loss of driving privileges.

Sexual intoxication is the legal term used to describe the state of being intoxicated to the point of being unable to consent to sexual activity. This can be a defense to charges of sexual assault or rape, as the prosecution must prove that the defendant had the capacity to consent to the sexual activity.

Contractual intoxication is the legal term used to describe the state of being intoxicated to the point of being unable to enter into a valid contract. This can be a defense to breach of contract claims, as the intoxicated party may not have had the capacity to understand the terms of the contract or to make a rational decision.

Testamentary intoxication is the legal term used to describe the state of being intoxicated to the point of being unable to make a valid will. This can be a defense to will contests, as the intoxicated testator may not have had the capacity to understand the terms of the will or to make a rational decision.

Marital intoxication is the legal term used to describe the state of being intoxicated to the point of being unable to make a valid marriage. This can be a defense to annulment or divorce proceedings, as the intoxicated party may not have had the capacity to understand the terms of the marriage contract or to make a rational decision.

Confessional intoxication is the legal term used to describe the state of being intoxicated to the point of being unable to make a valid confession. This can be a defense to criminal charges, as the intoxicated defendant may not have had the capacity to understand the consequences of the confession or to make a rational decision.

Plea intoxication is the legal term used to describe the state of being intoxicated to the point of being unable to make a valid plea. This can be a defense to criminal charges, as the intoxicated defendant may not have had the capacity to understand the consequences of the plea or to make a rational decision.

Jury intoxication is the legal term used to describe the state of being intoxicated to the point of being unable to make a valid jury verdict. This can be a defense to criminal charges, as the intoxicated juror may not have had the capacity to understand the evidence or to make a rational decision.

Witness intoxication is the legal term used to describe the state of being intoxicated to the point of being unable to make a valid witness statement. This can be a defense to criminal charges, as the intoxicated witness may not have had the capacity to remember the events in question or to make a rational statement.