Senate Constitutional Amendment 34. Permits two or more political subdivisions, majority of voters thereof respectively consenting, to jointly frame and adopt articles of agreement for joint exercise of powers and functions common thereto. Defines political subdivision as county, city and county, or incorporated city. Prescribes procedure for framing agreement by board of electors elected five from each subdivision, and for adoption, amendment and rescission thereof by majority vote in each subdivision. Agreement when adopted constitutes organic law of political subdivisions parties thereto as to competent matters therein contained