Would Betfair object?
 

My wife want's to partner with me in betting on Betfair. If we both have different accounts funded by different bank accounts, but place bets on same selections, different liability amounts, same IP address.

Would they see that as a PC avoidance ********, or recognise it as perfectly legal?

Hi RP,

My understanding is that you can have as many accounts as you like but that you should advise them of your existing account when you open a new account for your wife so they can be linked.

They will se it as trying to avoid PC and link the accounts.

I have read about this elsewhere.

As per PaulD said you can have accounts linked for Premium charge compliance. You need to call them and explain what you want to do.