What Does Legally Valid Mean?

What is a valid law?

“Legally valid” laws are laws a particular legal system claims we ought to obey, and “morally valid” laws are laws one could morally justify making legally valid.

‘ The distinction between moral, legal and actual validity explains two well-known paradoxes of obligation under law..

Does valid mean true?

An argument is valid if the premises and conclusion are related to each other in the right way so that if the premises were true, then the conclusion would have to be true as well.

What is another word for invalid?

In this page you can discover 62 synonyms, antonyms, idiomatic expressions, and related words for invalid, like: shut in, weakling, consumptive, tubercular, neurasthenic, baseless, fallacious, unreasonable, indefensible, sufferer and bed case.

What does cumbersome mean?

1 : unwieldy because of heaviness and bulk a cumbersome package. 2 : slow-moving : ponderous cumbersome administrative procedures. 3 dialect : burdensome, troublesome.

What does valid form mean?

Of the many and varied argument forms that can possibly be constructed, only very few are valid argument forms. In order to evaluate these forms, statements are put into logical form. … It is valid because if the premises are true, then the conclusion has to be true.

Does valid mean good?

adjective. sound; just; well-founded: a valid reason. producing the desired result; effective: a valid antidote for gloom. … legally sound, effective, or binding; having legal force: a valid contract.

What is a chronic invalid?

A chronic invalid is one who has passed through the acute stages of a disease, and failing of cure, remains in this state, or gradually growing worse, becomes partially or completely incapacitated for labor or the duties of life.

Are syllogisms valid?

A valid syllogism is one in which the conclu- sion must be true when each of the two premises is true; an invalid syllogism is one in which the conclusions must be false when each of the two premises is true; a neither valid nor invalid syllogism is one in which the conclusion either can be true or can be false when …

What does null and void mean?

Canceled, invalid, as in The lease is now null and void. This phrase is actually redundant, since null means “void,” that is, “ineffective.” It was first recorded in 1669.

What does it mean when someone says your valid?

valid implies being supported by objective truth or generally accepted authority.

Is logic always right?

In summary, logic is consistent. That is not the same as correct. The implications of this fact cannot be overstated. At the very least, one can say that when the argument ‘I am right because I am being logical’ is made then the response ‘not necessarily’ is actually necessarily true itself.

What is the difference between validity and truth?

In logic, truth is a property of statements, i.e. premises and conclusions, whereas validity is a property of the argument itself. If you talk of ‘valid premises’ or ‘true arguments’, then you are not using logical jargon correctly. True premises and a valid argument guarantee a true conclusion.

How do you know if an argument is valid or invalid?

Valid: an argument is valid if and only if it is necessary that if all of the premises are true, then the conclusion is true; if all the premises are true, then the conclusion must be true; it is impossible that all the premises are true and the conclusion is false. Invalid: an argument that is not valid.

What is a formally valid argument?

An argument is termed formally valid if it has structural self-consistency, i.e. if when the operands between premises are all true, the derived conclusion is always also true. In the third example, the initial premises cannot logically result in the conclusion and is therefore categorized as an invalid argument.

What is an example of valid?

The definition of valid is something effective, legally binding or able to withstand objection. An example of valid is a driver’s license that hasn’t expired. An example of valid is someone giving evidence that proves an argument.

What does it mean if something is not valid?

adjective. not valid; without force or foundation; indefensible. deficient in substance or cogency; weak. void or without legal force, as a contract.

Is it OK to say invalid?

An invalid, pronounced with stress on the first syllable, is a person with a disability. The word is not used so often nowadays. It is a noun and a different word to the adjective invalid, pronounced with stress on the second syllable, which means not valid.

What are the 24 valid syllogisms?

Terms in this set (4)A’s. AAA-1. AAI-1. AII-1. AEE-2. AEO-2. AOO-2. AAI-3. AII-3. AAI-4. AEE-4. AEO-4.E’s. EAE-1. EAO-1. EIO-1. EAE-2. EAO-2. EIO-2. EAO-3. EIO-3. EAO-4. EIO-4.I’s. IAI-3. IAI-4.O’s. OAO-3.