The Bahá'à Faith has a hierarchical administration: elected groups of people, one at the international level (the "Universal House of Justice"), one for every country, or in some cases other kinds of regions (currently called the "National Spiritual Assemblies"), and one in each city or town where there are 9 or more believers (the "Local Spiritual Assemblies"). I am not sure what you mean by "autonomous". The Bahá'à Faith is certainly not a branch of another religion; in this sense, it is independent, with its own laws, its own administration, etc.
Buddhism is autonomous because there is no central authority.
Autonomous. Judaism today does not have a hierarchy, except on a very small scale within each independent synagogue.
The Church of Scientology organization is hierarchical -- there are no recognized autonomous congregations, by design. However, considering that the Church considers anyone who has taken a Scientology or Dianetics self-improvement class to be a Scientologist, only a minority of the official membership is actually actively involved in a Scientology group or organization. And quite a few more consider themselves Scientologists but do not check in regularly. So you could say their organization is hierarchical but their membership is mostly autonomous.
The Bahai Faith does not use any code in its scriptures, which everyone is encouraged to read for themselves. See the Bahai Reference Library for a good selection of Bahai scriptures, all for free. The Bahai community today also does not use codes, secret handshakes, etc..
A Bahai place of worship is called: 1) a Bahai house of worship, 2) a Bahai temple or 3) a Mashriqu'l-adhkar These are three different names for the same thing.
because the bahai religion is afraid that there are secrets that getting told to the outsideworld
Bahai Zoroastrianism
a hierarchical (novanet)
William McElwee Miller has written: 'Baha'ism' -- subject(s): Babism, Bahais 'The Bahai cause today' -- subject(s): Bahai Faith 'Baha'ism, its origin, history, and teachings' -- subject(s): Bahai Faith
advantages of autonomous institutions
"Autonomous" is an adjective.
"Autonomous" is an adjective.