Acceptance of the Faith is the voluntary act of an individual and is registered by the appropriate Bahá'í institution unless it has good reason not to do so. Likewise, a Bahá'í is free to leave the Faith voluntarily. When a member of the community informs the Assembly of his wish to withdraw, it would try to help him overcome whatever problems seem to be the cause of his desiring to take such a step. If he persists in his intention, the Assembly would normally accept the withdrawal unless there were grounds for suspecting that he is acting insincerely out of some ulterior motive, such as to violate a Bahá'í law with impunity.
In spite of loving encouragement given by their Assemblies, not all Bahá'ís are active in the work of the community. This does not, of course, necessarily indicate withdrawal. An Assembly should carefully distinguish between those who are not active but still identify themselves with the Faith, and those whose inactivity indicates complete lack of interest and a wish to have nothing more to do with the Cause.
- The Universal House of Justice (From a letter dated 4 April 2001, written on behalf of the Universal House of Justice to all National Spiritual Assemblies; Baha’i Library Online)