Why are the rules called for organization of language?

The rules called for organization of language include grammar, syntax, orthography, semantics, phonology, morphology, etymology, rhetoric, linguistics, stylistics, grammar, pragmatics, lexicography, graphology, phonetics, prosody, sociolinguistics, typology, dialectology, neurolinguistics, all contribute to making a language understandable, efficient, and effective for communication within a defined linguistic community. However, these rules can vary across distinct dialects, speech registers and cultures. These can also evolve over time with new linguistic norms.