The Synod of Dort: Defending the Doctrines of Grace

An explanation of the 17th-century council that shaped Reformed theology and clarified its stance on salvation.

By Garret Merkley · Explainer · Jun 7, 2026

Branched from Understanding Calvinism: Core Beliefs and Historical Roots

Quick take

The Synod of Dort was an international Reformed church council held in the Netherlands from 1618-1619.
Its primary goal was to address and refute the theological views of Jacob Arminius and his followers, known as the Remonstrants.
The Synod produced the Canons of Dort, which systematized and defended what are known as the "Doctrines of Grace."
These Canons form a foundational document for many Reformed denominations and are the historical basis for the TULIP acronym.

The Synod of Dort was an international ecclesiastical council convened by the Dutch Reformed Church in Dordrecht, Netherlands, between 1618 and 1619. Its main purpose was to settle a significant theological controversy that had arisen within the Reformed churches regarding predestination, grace, and human free will, sparked by the teachings of Jacob Arminius.

The Arminian Controversy

In the early 17th century, following the Protestant Reformation, the Dutch Reformed Church was grappling with internal theological disputes. Jacob Arminius, a professor at the University of Leiden, began to challenge certain aspects of Reformed theology, particularly its understanding of unconditional predestination. After his death, his followers, known as the Remonstrants, formally laid out their views in 1610 in a document called the "Five Articles of Remonstrance."

These articles proposed several points contrary to the prevailing Reformed confessions: that God's election was conditional on foreseen faith, that Christ died for all people (universal atonement), that God's grace could be resisted, and that believers might lose their salvation. This theological disagreement quickly escalated into a national crisis, dividing churches and even impacting political life in the Netherlands.

The Synod Convenes and Responds

To address this growing crisis, the States-General of the Netherlands called for an international synod. Delegates from the Dutch Reformed Church, along with representatives from Reformed churches in Great Britain, Switzerland, Germany, and other European countries, gathered in Dordrecht. The Remonstrants were invited to present their case, but after extensive debate and disagreement over procedural matters, they were ultimately dismissed from the Synod.

Over several months, the Synod meticulously examined the Remonstrant articles against the backdrop of Scripture and existing Reformed confessions. The outcome was a comprehensive theological judgment known as the Canons of Dort. These Canons systematically refuted each of the Remonstrants' five articles and, in doing so, clearly articulated and defended the Reformed understanding of salvation.

The Canons and TULIP

The Canons of Dort are the historical foundation for the popular acronym TULIP, which summarizes the "Five Points of Calvinism."
**T**otal Depravity: Humanity is fallen and incapable of saving itself.
**U**nconditional Election: God chooses individuals for salvation based solely on His grace, not on foreseen merit.
**L**imited Atonement: Christ's atoning death was specifically for the elect.
**I**rresistible Grace: God's saving grace cannot be effectively resisted by those He calls.
**P**erseverance of the Saints: Those truly saved by God will be preserved in faith until the end.

Why the Synod of Dort Matters Today

The Synod of Dort holds immense significance because its Canons became a foundational confessional document for many Reformed churches worldwide, alongside the Belgic Confession and the Heidelberg Catechism (together known as the "Three Forms of Unity"). It provided a clear, unified statement of Reformed theology on the doctrines of grace, distinguishing it sharply from Arminianism. For denominations like the Christian Reformed Church, Presbyterian churches, and many Continental Reformed churches, the Canons continue to serve as a standard for doctrine, shaping their preaching, theological education, and understanding of salvation. It represents a pivotal moment in Protestant history where Reformed identity was solidified and defended against emerging theological challenges.

What does "Dort" actually mean?

"Dort" is an English abbreviation for Dordrecht, the city in the Netherlands where the Synod was held. It was a significant port city at the time.

Was the Synod of Dort only about predestination?

While predestination was a central and highly contested issue, the Synod addressed a broader range of doctrines related to salvation, including the nature of human sin, the extent of Christ's atonement, the role of God's grace, and the security of believers. All these topics are interconnected within the doctrines of grace.

Did the Synod of Dort completely end Arminianism?

No, while the Synod officially condemned Arminianism as contrary to Reformed doctrine and led to the suppression of Remonstrant ministers in the Netherlands for a time, Arminian theology continued to exist and evolve. It later found expression in other Protestant traditions, notably Methodism, and remains a distinct theological perspective today.

Is the TULIP acronym directly from the Canons of Dort?

No, the TULIP acronym itself was developed much later, in the early 20th century, as a mnemonic device to summarize the five main points addressed by the Canons. However, it accurately reflects the theological content and structure of the Canons' response to the Five Articles of Remonstrance.

Why is the Synod of Dort still relevant for some churches today?

For many Reformed, Presbyterian, and some Baptist denominations, the Canons of Dort remain a confessional standard. They are considered a faithful summary of biblical teaching on salvation and a guide for theological understanding, ensuring continuity with historical Reformed doctrine and providing a framework for preaching and teaching.