Your question is a good one and to do it justice probably requires an entire thesis on the subject; however, in order to try and answer in a more succinct manner, I will answer it thus:
Presuming you are referring to the United States, or any other jurisdiction where common law (law effected by court decisions as opposed to statutory law, or laws enacted by legislation or statute), all it takes is a single court to rule on an issue that is in accordance with custom. In jurisdicitons where common law is recognized (the US and England being the most notable), a single court decision is "law" until it is overturned by a higher court of authority.
A convention is a set of agreed, stipulated, or generally accepted standards, norms, social norms, or criteria, often taking the form of a custom.
keezhvazhakkam is 'convention' or a set of agreed, stipulated or generally accepted standards, norms, social norms or criteria, often taking the form of a custom.
An outmoded custom is a traditional practice or behavior that is no longer relevant or widely accepted in contemporary society. These customs often reflect outdated beliefs or ideas that are no longer practical or appropriate in modern times.
The noun custom (accepted practice or habit) has the related verb "to accustom."The adjective custom (special, made-to-order) has the related verb "to customize."
An accepted way of doing things is the custom, or the tradition.
Conditional formatting I do believe. -N.P.
There's no such custom.
Car magnets can be purchased through any magnet sign shop. Most of these shops offer many types of custom designs to satisfy the discriminating consumer.
Accepted custom
custom and accepted practice
Complete the game and you should talk to the police members (kris , billy , duncan) and then you get accepted then you can buy X-ray for 50,000
The word custom means "Accepted or habitual practice" We are by our very nature people who accept customs readily, if they are in accordance with the wishes of the rest of the people. England is an example here, for it has no Constitution, but its laws are governed by long standing custom that have stood the test of time.