You can disagree with the allegations but agree that the marriage has
irretrievably broken down and therefore consent to divorce.
You can defend the claim for costs but if you have a diaglogue with your
wife you can agree to a fixed sum contribution or to pay half of the costs.
A divorce using a solicitor will codst the Petitioner between £900 and
£1500 depending upon which part of the country you are in (central London =
very expensive).
Depending the divorce costs can be very costly.
If the
petition is based upon
adultery the chances are that the court will award
costs in full.
Charles