Under the US Constitution, can the state decide after a conviction to to convict you of a higher offense later on? Suppose I am tried and convicted on a charge of manslaughter. But I actually murdered the person. Can the government come back and charge me with murder?
No Once a state has accused a person and tried that person for a particular act or set of acts, the state can't later hold a different trial for the same act or acts. That is the Double Jeopardy rule (or the basics of it at least). Some limited exceptions: If a person is convicted and appeals, and the conviction is overturned, the appellate court may order a new trial. *If there is a mistrial, such as a hung jury (jury cannot agree) then there can be a new trial. If an act is both a state and a Federal crime (in the US) then both can have separate trials, and possibly two convictions. If the accused bribes the judge or jury, that trial will not count, and there may be a new trial. If an act is a crime in two different countries, each can have its own trial (but often they don't). If it is later discovered that the accused committed a quite different act than the one s/he was tried for, a new trial for that act may be possible. But otherwise, whether the accused is acquitted or convicted, only one trial for a given alleged crime. The state cannot later change its mind on what to charge the accused with for the act.
The concept is known as lesser included offense. The prosecution believed that they have a chance to prove murder, so they charged murder, but they understood that the judge and jury might not convict on murder. So they said in effect, &quot;and if you won't find him guilty of murder, at least convict for manslaughter.&quot;
This happened recently in Washington state, when the state Supreme Court ordered the state government to comply with a constitutional funding mandate (McCleary v. Washington, 2012). The state did not comply for 6 years and was fined ($100,000 per day) for 3 years. I don't recall that the state paid a penny, and the courts did not demand payment of fines for that period. Public opinion did not have any obvious effect, but you could take this to Politics SE to get a lot of opinions as to whether public opinion mattered. The federal government can't get involved, unless they (the federal government) first make a federal issue out of it, perhaps because of some law suit. Power of enforcement is essential non-existent, given a sufficiently non-cooperative state government. I should point out that the court's order was a bit vague, that is, it was not &quot;release Smith from custody instantly&quot;, it required the government to act to the satisfaction of the court.
So the most obvious is that the U.S. Miranda Rights specifically mention right to legal counsel and right to state provided legal counsel (Public Defenders) if you cannot afford legal counsel (Contrary to some opinions, these guys are very good at their job... it's just that they are also very over worked and private industry pays better). While the right exists in the U.K., the U.K. version of the required reading of rights only speaks to right against self-incrimination, which, if you want a difference is a good place to look. In the self-incrimination clauses, the U.K. and U.S. versions are very different. The U.K. right is a qualified right where as the U.S. is an absolute or unqualified right. This is a distinction which sounds silly upfront but is very serious in how things will transpire. Suppose that you are arrested for the murder of your spouse. You definitely did not do and the &quot;one armed man&quot; definitely did. Either way, you remain silent during interrogation. At trial, your defense is &quot;It wasn't me it was the one armed man&quot; and you intend to present evidence of this. In the U.S. this would be permitted, no further questions asked (or at the least, defeated by other means unrelated to you giving the cops the cold shoulder). In the U.K., this would be first be challenged by the prosecution with &quot;Why didn't you say this when you were arrested?&quot; and your silence on this matter will be used against you. In fact, asking that challenge in the U.S. is very inappropriate, as was recently seen in the Kyle Rittenhouse trial, where the Prosecution did ask that up front to Rittenhouse, prompting a scolding from the judge out of view from the jury. The reason for this is that in the UK there are more strict rules placed on cops during interrogation than there are in the U.S. (In the former, cops cannot lie to you about the facts of the case and they cannot interrupt your statements to them once you start to respond. This is par for the course in the U.S. for cops. In fact, in the U.S., shouting &quot;It was the one armed man&quot; on arrest can do more damage than just shutting up until you're before a judge and jury since that lets the prosecution use the implausibility of a one armed man against you (in both nations, statements that are against your interest do not violate hearsay rules, thus, the cops will only use such a statement against you... it's your job to prove it true or at least plausible enough to make a jury doubt the cops are right.). Also note that this is England and Wales jurisdictions only. Scotland, having its own legal system, retains the right against self-incrimination as an absolute right. Also a big obvious one but the read rights would not be called the &quot;Miranda Rights&quot; by the police or legal community (it may be, by the crooks they are arresting who have no clue that the TV version might be the U.S. one since it's more likely to get shown there than on U.K. TV.). In the U.K. they would be called &quot;Standard Cautions&quot; or &quot;Reading the rights&quot;. The U.S. name derives from the SCOTUS case Miranda v. Arizona which was the ground-breaking case that made this required by all police when interrogating a suspect. Additionally, each state has their own version, which generally reads the same way (they explain your 5th and 6th Amendment rights to silence and an attorney) and may vary on asking if you choose to waive the rights upon receiving an affirmative answer that the rights were understood (&quot;With these rights in mind, do you wish to speak to me?&quot; is the proper phrasing). They also are read from cards (business card to index card sized) where the right is printed in English and Spanish and the suspect must sign it as part of acknowledging that their rights were read.
The US legal system deals with this by punishing you for the crimes of which you are convicted. That is, those where the evidence (whatever it is) convinces a jury that you are guilty beyond reasonable doubt. If there is insufficient evidence, for whatever reason then you would not be convicted. The prosecution can, subject to admissibility, put forward whatever evidence they like in order to convince the jury. This can include a pile of ash that they allege contained convincing and unambiguous evidence of guilt. Of course, if that's all they've got the prosecution would probably be censured by the judge for wasting everybody's time and money, more likely, a prosecutor wouldn't lay charges in the first place. As to punishment for an evidence tampering conviction: you have been convicted of evidence tampering, not drug production so you will be punished for evidence tampering, not drug production. The legislature sets different punishments for these for a reason, possibly a reason known only to them but a reason nevertheless. The judge has discretion to apply anything between the minimum and maximum sentence prescribed. A conviction for evidence tampering in a drug case rather than, say, a jaywalking case, is likely to get a more severe sentence all else being equal.
A party can ask a judge to recuse at the outset of a case for bias or other reasons (e.g. a family connection to a party). Generally, a judge rules on that motion personally and it is an interlocutory motion not subject to appeal except by extraordinary writ (or the equivalent) to the state supreme court. It is not generally proper to do so during a trial. Moreover, one jeopardy has attached in a criminal trial (which happens when the jury is sworn) if the trial ends prior to a jury verdict for reasons other than those attributable to the defendant, the defendant cannot be tried again on those charges and is functionally acquitted. There are probably some arguable exceptions to this rule in extraordinary circumstances that are not the fault of either party (e.g. if a meteor hits courthouse and kills the judge and some jurors mid-trial, or if it is revealed that the judge committed the crime for which the defendant is being tried). But the threshold for exceptions to the general rule is very high.
No. I'm going to assume we're talking about the US, where being convicted of a crime requires proof "beyond a reasonable doubt." Thus, our hypothetical friend has NOT committed murder. Nor has he committed manslaughter (as this too requires that somebody die) or attempted murder or manslaughter (as that requires an intent that the person should die). If it could be proven that the person our hypothetical scumbag ran over died as a result of being run over, our hypothetical scumbag would likely have committed negligent homicide or involuntary manslaughter; however, as these imply a lack of intent, they lack "attempted" versions (see People v. Hernandez, http://law.justia.com/cases/colorado/court-of-appeals/1980/76-813.html though state laws differ and some may be weird). In short, he has not committed any flavor of murder or manslaughter. So, what other enterprising charge or legal proceeding might we be able to level against him? I'm sure one exists. I'll edit it in once I find it. Civil suit for wrongful death Normally, our hypothetical scumbag would find himself on the receiving end of a wrongful death lawsuit. This would require that he (1) owed the dead man a duty of care (which he clearly did; all motorists are obliged to exhibit reasonable care in operating their motor vehicles) and that he (2) breached that duty (which he presumably did), but also that (3) this failure caused the death of the guy he ran over (which you have stipulated that we cannot "even guess," which precludes a "preponderance of the evidence" (the standard for civil matters)) and that (4) that person's death has caused actual, quantifiable damages to the plaintiff (which it can't as "nobody knows him"). Reckless driving charge In most states, our hypothetical scumbag's behavior meets the threshold for reckless driving. For example, in VA law: [In reckless driving cases, e]ither the driver is believed to have driven recklessly in a manner that threatened people or property, to have driven 20 miles per hour or more in excess of the speed limit, or to have exceeded 80 miles per hour, no matter the speed limit. http://manassascriminalattorney.com/2015/10/can-reckless-driving-in-virginia-be-a-felony-charge/ In some states, this may be felony reckless driving; in others, it may be a mere misdemeanor. Misc links https://www.virginia-criminallawyer.com/homicide-laws-virginia-code.html http://www.nolo.com/legal-encyclopedia/proving-wrongful-death-civil-case.html A forum discussion that (thank heaven) cited its sources: http://www.top-law-schools.com/forums/viewtopic.php?t=155412
It depends on the jurisdiction but, very broadly speaking, the person might be ill such that: they did not know what they were doing or that what they were doing was wrong (insanity) their ability to understand their actions or make a reasoned decision or self control was highly impaired but not to the degree of insanity (diminished responsibility or perhaps provocation) they were unconscious when they acted (automatism - e.g. an offence committed while 'sleep walking') Clearly they lack the same culpability as a person with "good mental health", who consciously committed a criminal offence, knowing it was wrong. That does not mean the ill person can 'get away with it'. Claiming diminished responsibility as a defence to a murder charge may mean the person will instead be tried for manslaughter, which is also punishable by imprisonment. Depending on the circumstances a court (and subsequent people in authority) might be persuaded that the person is so dangerous they must be indefinitely detained and treated without their consent. Doesn't this sort of allow psychiatrists to make up the law, because they can decide if something is considered a mental condition? Just because a psychiatrist comes along doesn't mean the court will do what the psychiatrist says is best - the court will hear both sides of the argument, establish the facts, interpret the law and deliver a verdict. Some people would argue that someone who would commit such crimes (such as rape) couldn't possibly be in their right mind. Certainly, but so far as I'm aware that defence is very rarely used and never successful.