Bylaws state when the meetings of the association are held. Standing rules tell where and what time association meetings are held, and when executive board meetings are held. Bylaws give the primary responsibilities of officers and chairmen. Standing rules give the specifics.
Standing rules are the rules an organization uses to administer its affairs under the provisions of its Bylaws. A well-‐organized and efficient PTA should have a written set of procedures for putting its Bylaws into effect.
A standing rule is a regulation or principle that governs the administration or operation of an organization, rather than its procedures in meetings. It is a special rule of continuing force that applies to a specific situation or circumstance. A rule about the time and place of regular meetings is a standing rule.
Meanings of long-standing and rule an accepted principle or instruction that states the way things are or should be done, and tells you what you are allowed or are not allowed ... See more at rule. (Definition of long-standing and rule from the Cambridge English Dictionary © Cambridge University Press)
There's also the fact that if you don't list the number of directors in your Articles of Incorporation, you're legally required to list that information in your bylaws (see California Corp Code § 212). The bottom line: corporate bylaws are not legally required, but they're pretty much essential for your corporation.
An example of such a rule might be one setting the hour at which meetings are to begin, or one relating to the maintenance of a guest register. Standing rules generally are not adopted at the time a society is organized, but individually if and when the need arises." RONR (12th ed.)
Although organizations don't need to file these bylaws with the state, California law requires that the treasurer or other designated member of the organization maintains a copy on file.
California law requires that each corporation must have a president, a secretary, and a chief financial officer.