If you are genuinely looking for information about the (e.g., guidelines for household conduct, family life, or internal church order), I recommend:
For those looking for official documentation, the church often provides summaries of its constitutional provisions: old apostolic church domestic rules pdf hot
For official and complete versions of these documents, you can refer to the Church Governance section or download the Constitution of The Old Apostolic Church directly from their official platforms. Old Apostolic Church’s domestic rules If you are
: Members are expected to humble themselves to the guidance of their Priest and obey all laws of the country where they reside, even if it causes personal anguish. guidelines for household conduct