What are our positions?

People in Sydney take many different positions on this issue - here is my attempt to clarify what they are, in decreasing order of "restriction". If I have missed out a position, let me know and I'll add it.

Practical positions which people hold in Sydney:
1. Women may not have authority over men in any circumstance.

2. Women may not have authority over men in a church context
This has many different interpretations:
Women may not lead a church or congregation, but may preach.
Women may not preach regularly, but may preach occasionally.
Women may not preach, but may lead the service.
Women may not lead a service but may lead the singing/worship time.
Women may not lead worship, but may lead a mixed bible study.
Women may not lead a bible study, but may co-lead with a male leader.
Women may not co-lead a bible study, but may lead a youth group.
Women may not lead a youth group, but may lead Sunday school... etc
And there are many variations on the above applications.

3. Women may lead men, but wives are in submission to husbands. This can in some way extend into the church context. (In practise this can look like any of the options given in point two.)

4. Women and men are equal in terms of authority, and there is no restiction based on gender. Women are given positions of authority based on gifting and accceptability for the task (as are men).

When I thought about it some more, I realised that the first position also has many questions of practice (similar to the second). If women are not to have authority over men in secular contexts as well then is it OK to vote for a female politician? Is it Ok for a woman to give directions to a man if he is lost? Is it Ok for a woman to be a teacher in adult education? ...etc. These are questions which are legitimately being asked by evangelicals who hold that women mustn't have authority over men in any circumstance.

Are there any other positions to add?