Property division is an intrinsic issue to the matter of divorce. Every couple will have some assets that they need to properly divide during a divorce. In Oregon, an equitable division of property and assets will be performed, though this doesn't necessarily mean that the property and assets will be equally divided.
One way that couples can address the property division issue before it pops up, and even before a divorce pops up, is by signing a prenuptial agreement before they get married or a postnuptial agreement after they are married. Prenuptial agreements can address things such as a family business or an estate plan, as well as property division issues in case of a divorce in the future.