If you have been charged with committing a criminal offense you are undoubtedly worried about the outcome of your case. Depending on the severity of the charges against you, a conviction could mean the loss of your freedom, family, and future.
Because every prosecution involves a unique set of facts and circumstances, you will have to consult with your criminal defense lawyer to find out what your defense strategy will be.
However, to give you an idea of how a criminal defense lawyer might approach your case, consider the following five common criminal defense strategies.
- Mental disorder (Insanity)
Insanity or mental disorder may negate the intent of any crime, although it pertains only to those crimes having an intent element. A variety of rules have been advanced to define what, precisely, constitutes criminal insanity. The most common definitions involve either an actor’s lack of understanding of the wrongfulness of the offending conduct, or the actor’s inability to conform conduct to the law.
Automatism is a state where the muscles act without any control by the mind, or with a lack of consciousness. One may suddenly fall ill, into a dream-like state as a result of post-traumatic stress, or even be “attacked by a swarm of bees” and go into an automatic spell. However, to be classed as an “automaton” means there must have been a total destruction of voluntary control, which does not include a partial loss of consciousness as the result of driving for too long. Where the onset of loss of bodily control was blameworthy, e.g., the result of voluntary drug use, it may be a defence only to specific intent crimes.
In some jurisdictions, intoxication may negate specific intent, a particular kind of mens rea applicable only to some crimes. For example, lack of specific intent might reduce murder to manslaughter. Voluntary intoxication nevertheless often will provide basic intent, e.g., the intent required for manslaughter. On the other hand, involuntary intoxication, for example by punch spiked unforeseeably with alcohol, may give rise to no inference of basic intent.
- Mistake (criminal law)
“I made a mistake” is a defense in some jurisdictions if the mistake is about a fact and is genuine. A criminal defense lawyer will most often use this defense in conjunction with another defense, where the mistake led the defendant to believe that their actions were justifiable under the second defense. For example, a charge of assault on a police officer may be negated by genuine (and perhaps reasonable) mistake of fact that the person the defendant assaulted was a criminal and not an officer, thus allowing a defense of use of force to prevent a violent crime (generally part of self-defence/defense of person).
- Necessity/lesser harm
An overarching theory of criminal defences is the doctrine of necessity. Generally speaking, a criminal act can be justifiable if it is necessary to prevent a foreseeable and greater harm than the harm created by the act. For instance, trespassing is generally justified if the defendant only trespassed in order to, for instance, instantaneously attempt to put out a fire on the property, or to rescue someone drowning in a pool on the property. The destruction or death caused by following the law and not trespassing would have been far greater than the harm caused by trespassing.
- Lawful capacity of office
This defense is generally available to public servants and first responders, such as police officers, firefighters, EMTs, etc. It usually protects the first responder from responsibility for otherwise criminal actions that the first responder must perform as an appointed agent of the jurisdiction in the course and scope of their duties. For example, a paramedic who forcibly enters a house or building in answer to an emergency call cannot be charged with breaking and entering.
- Legal duty
This “lawful capacity of office” defense can also apply to civilians who do not hold such a position, but whose assistance is requested by someone who does, such as a police officer. A person who witnesses a criminal being chased by police who yell “stop that man!”, and obliges resulting in injury to the criminal, cannot be charged with assault or sued for personal injury. “Good Samaritan” laws generally provide immunity in civil and criminal proceedings to persons who, in good faith, cause injury while attempting to help a person in distress, protecting such persons even in cases where greater harm resulted from the action than would have occurred otherwise.
Self-defense is, in general, some reasonable action taken in protection of self. An act taken in self-defence often is not a crime at all; no punishment will be imposed. To qualify, any defensive force must be proportionate to the threat. Use of a firearm in response to a non-lethal threat is a typical example of disproportionate force; however, such decisions are dependent on the situation and the applicable law, and thus the example situation can in some circumstances be defensible, generally because of a codified presumption intended to prevent the unjust negation of this defense by the trier of fact.
One who is “under duress” is forced into an unlawful act. Duress can be a defense in many jurisdictions, although not for the most serious crimes of murder, attempted murder, being an accessory to murder and in many countries, treason. The duress must involve the threat of imminent peril of death or serious injury, operating on the defendant’s mind and overbearing his will. Threats to third persons may qualify. The defendant must reasonably believe the threat, and there is no defense if “a sober person of reasonable firmness, sharing the characteristics of the accused” would have responded differently. Age, pregnancy, physical disability, mental illness, sexuality have been considered, although basic intelligence has been rejected as a criterion.
- Impossibility defense
An impossibility defense is a criminal defense occasionally used when a defendant is accused of a criminal attempt that failed only because the crime was factually or legally impossible to commit.
In law, consent can be a full or partial defense to certain types of crimes. It tends to be an absolute defense if no permanent harm resulted, and otherwise may be a partial defense. An example is the rough sex murder defense.
Contact a lawyer
If you have been charged with a criminal offense it is in your best interest to consult with an experienced criminal defence lawyer such as the ones at Tuttle Law P.A. Get legal help now