LaydeeC, I know that a CP provides same legal rights as marriage- I never said that it didn't, however, I am trying to take into account the views here of people who say they want to be effectively legally married without the 'baggage' that marriage has.
Yes I know that they can already go to register office and do this but, nevertheless, this baggage attached with marriage stops them from doing so.
I admit my response is: 'Just have a register office wedding' but I can also understand that some people who are widowed may think that 'marriage' is something that is only done once but would like something that would provide same rights legally as marriage without being marriage and as such think a civil partnership without connotations of marriage may suit them (obviously, a person could not form civil partnership if married to someone else).
I think the advantages would be:
Complete severance of religion and associated baggage from the legal side of marriage. A clear message.
Reduction of cohabitees complaining of lack of rights: After all, a simple legal remedy would be available to them via heterosexual civil partnerships.
Cohabitee right argument would disappear- nobody could use excuse of not being religious etc not to form that legal bond anymore.
In short, nobody would have much sympathy with those who did not form a heterosexual civil partnership whereas perhaps with marriage there may be sympathy with 'not religious' or 'don't need piece of paper to love one another' argument.
The downside would be that some cohabiting couples would no doubt split- especially the ones where one partner has used the 'not religious' etc argument not to form a legal tie with their partner.