regardless of whether the presence of the invasive species is due to natural dispersal from neighboring or nearby properties or to intentional establishment by the owner, tenant, or occupant of the property, a department or applicable county, or its employees or authorized agents may enter the premises to control or eradicate the invasive species after reasonable notice is given to the owner of the property and, if entry is refused, pursuant to the court order in subsection (d).
HRS § 194-5