 The Zwingli and Calvin branches each had their theological distinctions, but in 1549 under the lead of Bullinger and Calvin they came to a common agreement in the "Consensus Tigurinus" (Zurich Consent), and 1566 in the Second Helvetic Confession.Organizationally, the Reformed Churches in Switzerland remained separate units until today (the Reformed Church of the Canton Zurich, the Reformed Church of the Canton Berne, etc.