We normally recommend that some shares be issued in the spouse's name from the outset, or as sson as possible. If these are different classes there is greater scope for tax planning.
The Arctic case has perhaps highlighted the fact that those who do not have their company arranged like this should at least consider it.
With the tax year end fast approaching, if you are likely to have sufficient income to be taxed at 40% in the current or future tax year's then it is worth looking at transferring shares and paying dividends to your spouse pre tax year end, subject to available profits.
The whole Arctic case has IMHO been an attepmt by the Inland Revenue to shoehorn what they want to achieve into the wrong legislation, interpreting it to suit their requirements in this regard. Pending the outcome of the case, it must make sense to at least do what one can in this regard - if it is not done and then the Revenue do not win at appeal, you will kick yourself for not having done something!
If you want a chat about this, email or PM me
Regards
Graham