Theory vs. Law

Main Difference

The scientific method is the comprehensive method of checking the validity of the various phenomena and statement.  In science we came across two terms, theory and law. The theory is the well-substantiated explanation of natural phenomena, the evidence backs it, and at the same time, it is testable and false. Contrary to this, a law is the concise statement comprising of facts. In other words, we can say that law is the established absolute fact.

Theory vs. Law — Is There a Difference?
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Difference Between Theory and Law

Theory vs. Law

The theory is the well-substantiated explanation of natural phenomena, the evidence backs it, and at the same time, it is testable and false. On the other hand, the law is the universally accepted statement based on truth; it also describes what nature does under different conditions.

Theory vs. Law

The evidence back a theory after going through experiments under various conditions, whereas a law is a simple, concise statement that remains unchanged.

Theory vs. Law

A theory may get outdated or replaced by the other one while the law doesn’t get replaced.

Theory vs. Law

Theories explain the phenomena and try to back them with logic and evidence. Contrary to this, law defines the phenomena in a general way.

Theorynoun

(obsolete) Mental conception; reflection, consideration.

Lawnoun

The body of binding rules and regulations, customs, and standards established in a community by its legislative and judicial authorities.

the courts interpret the law; entrapment is against the law
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Theorynoun

(sciences) A coherent statement or set of ideas that explains observed facts or phenomena and correctly predicts new facts or phenomena not previously observed, or which sets out the laws and principles of something known or observed; a hypothesis confirmed by observation, experiment etc.

Lawnoun

The body of such rules that pertain to a particular topic.

property law; commercial hunting and fishing law

Theorynoun

(uncountable) The underlying principles or methods of a given technical skill, art etc., as opposed to its practice.

Lawnoun

Common law, as contrasted with equity.

Theorynoun

(mathematics) A field of study attempting to exhaustively describe a particular class of constructs.

Knot theory classifies the mappings of a circle into 3-space.

Lawnoun

A binding regulation or custom established in a community in this way.

There is a law against importing wallabies.A new law forbids driving on that road.The court ruled that the executive order was not law and nullified it.
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Theorynoun

A hypothesis or conjecture.

Lawnoun

(more generally) A rule, such as:

Theorynoun

A set of axioms together with all statements derivable from them. Equivalently, a formal language plus a set of axioms (from which can then be derived theorems).

A theory is consistent if it has a model.

Lawnoun

Any rule that must or should be obeyed, concerning behaviours and their consequences. mores.}}

"Do unto others as you wish them to do unto you" is a good law to follow.the law of self-preservation

Theorynoun

a well-substantiated explanation of some aspect of the natural world; an organized system of accepted knowledge that applies in a variety of circumstances to explain a specific set of phenomena;

theories can incorporate facts and laws and tested hypothesestrue in fact and theory

Lawnoun

A rule or principle regarding the construction of language or art.

the laws of playwriting and poetry

Theorynoun

a tentative theory about the natural world; a concept that is not yet verified but that if true would explain certain facts or phenomena;

a scientific hypothesis that survives experimental testing becomes a scientific theoryhe proposed a fresh theory of alkalis that later was accepted in chemical practices

Lawnoun

A statement (in physics, etc) of an (observed, established) order or sequence or relationship of phenomena which is invariable under certain conditions. theory.}}

the laws of thermodynamicsNewton's third law of motion states that to every action there is always an equal and opposite reaction. This is one of several laws derived from his general theory expounded in the Philosophiæ Naturalis Principia Mathematica.

Theorynoun

a belief that can guide behavior;

the architect has a theory that more is lessthey killed him on the theory that dead men tell no tales

Lawnoun

A statement (of relation) that is true under specified conditions; a mathematical or logical rule.

Mathematical laws can be proved purely through mathematics, without scientific experimentation.

Lawnoun

Any statement of the relation of acts and conditions to their consequences.

the law of scarcity; the law of supply and demand

Lawnoun

(cricket) One of the official rules of cricket as codified by the its (former) governing body, the MCC.

Lawnoun

The control and order brought about by the observance of such rules.

They worked to maintain law and order.It was a territory without law, marked by violence.

Lawnoun

A person or group that act(s) with authority to uphold such rules and order (for example, one or more police officers).

Here comes the law — run!

Lawnoun

The profession that deals with such rules (as lawyers, judges, police officers, etc).

He is studying for a career in law.She has practiced law in New York for twenty years.

Lawnoun

Jurisprudence, the field of knowledge which encompasses these rules.

She went to university to study law.

Lawnoun

Litigation, legal action (as a means of maintaining or restoring order, redressing wrongs, etc).

They were quick to go to law.

Lawnoun

An allowance of distance or time (a head start) given to a weaker (human or animal) competitor in a race, to make the race more fair.

Lawnoun

(fantasy) One of two metaphysical forces ruling the world in some fantasy settings, also called order, and opposed to chaos.

Lawnoun

An oath sworn before a court, especially disclaiming a debt. wager of law", "wage one's law", "perform one's law", "lose one's law".}}

Lawnoun

(obsolete) A tumulus of stones.

Lawnoun

A hill.

Lawverb

(obsolete) To work as a lawyer; to practice law.

Lawverb

To prosecute or sue (someone), to litigate.

Lawverb

(nonstandard) To rule over (with a certain effect) by law; govern.

Lawverb

(informal) To enforce the law.

Lawverb

To subject to legal restrictions.

Lawinterjection

(dated) An exclamation of mild surprise; lawks.

Lawnoun

legal document setting forth rules governing a particular kind of activity;

there is a law against kidnapping

Lawnoun

the collection of rules imposed by authority;

civilization presupposes respect for the lawthe great problem for jurisprudence to allow freedom while enforcing order

Lawnoun

a generalization that describes recurring facts or events in nature;

the laws of thermodynamics

Lawnoun

a rule or body of rules of conduct inherent in human nature and essential to or binding upon human society

Lawnoun

the learned profession that is mastered by graduate study in a law school and that is responsible for the judicial system;

he studied law at Yale

Lawnoun

the force of policemen and officers;

the law came looking for him

Lawnoun

the branch of philosophy concerned with the law and the principles that lead courts to make the decisions they do

Comparison Chart

TheoryLaw
The theory is the well-substantiated explanation of natural phenomena, the evidence backs it, and at the same time, it is testable and false.The law is the universally accepted statement based on truth; it also describes what nature does under different conditions.
Based on
The evidence back a theory after going through experiments under various conditions.A law is a simple, concise statement that remains unchanged.
Replacement
A theory may get outdated or replaced by the other.The law doesn’t get replaced.
Phenomena
Theories explain the phenomena and try to back them with logic and evidence.The law defines the phenomena in a general way.

What is Theory?

A theory is a supposition or a system of ideas intended to explain something, especially one based on general principles independent of the thing to be explained. The theory is backed by certain prove and can be testable and false able. It is based on the proven factors after the strong research, and the scientific results came up with the similar results after checking it numerous times. As science is the search for truth, the theory is the answer to it which response to the answers like why and when. According to the experts, the theory is the set of principles about the phenomena; they are the group of facts that can be tested through the proper channel. A statement backed by some evidence doesn’t turn out the theory immediately; it is cross checked by the different scientists. The scientist does the repetitive experiments, and then the collective proposition leads to the theory. A good theory should have the quality to explain the different components of the scientific method, observation, and the experiments such words that they are even understandable by the layperson.

What is Law?

A law is a solid state based on facts, according to the belief of some of the scientists, it is said that law comes in hierarchal order in the scientific method followed by the hypothesis and the theory. Another famous definition of law tells that it describes what nature does under different conditions. The law is an absolute statement that is based on facts, and it explains the phenomena in the general way rather than doing it specifically. The law can’t be outdated or discarded as it turns out to be the universally accepted truth. In rare cases, certain additions were made in the law, but most of the time it remains unchanged. Newton’s Law of motion, Boyle’s Law, and Charles Law are some of the prominent laws in the history of science. According to some of the scientists, when the strong evidence backs a theory, and the hypothesis get supported in different conditions, then it turns out to be the law.