Here are the materials in Dewberry v. Kitzhaber (Or. App.):
Respondents Joint Answer Brief
An excerpt:
In summary, the Oregon legislature authorized the Governor to enter into agreements with tribes to ensure that the state does not infringe on tribal rights under federal laws, such as IGRA. The trial court correctly concluded that the Governor acted lawfully under ORS 190.110 in negotiating and entering into the tribal-state compact with the Tribes.