An Open Declaration [Openlike Verklaring] concerning the Presbyterian Church government system

The challenge posed by 18th-century rationalism to the 16th-century Reformed doctrine, initiated a trajectory in which Reformed churches assumed the responsibility of preserving the essence of the Reformation. The emergence of the Open Declaration [Openlike Verklaring] as a response to rationalism served as a call to unity and a reaffirmation of adherence to the Presbyterian Church government system established in 1618–1619. The objective of this study was to examine the significant contributions of the Open Declaration to Church Polity [Kerkreg] and the Reformed Churches of South Africa (RCSA)[Gereformeerde Kerke van Suid-Afrika (GKSA)] by focusing on three key elements: the declaration of faith and commitment; the acknowledgement of liturgical practices and ecclesiastical governance; and the plea for unity and ecclesiastical communion [Kerkverband]. Drawing on scholarly literature and relevant church documents, the analysis explores the role of the Open Declaration in shaping the identity and practices of the RCSA/GKSA within the broader context of Reformed church history. As a result of completing this study, it is discovered that the Open Declaration should be interrogated at local level and Article 48 should be read in the light of Article 29. Major assemblies should be understood from the local Church Council, Classis, regional Synod, and General Synod – not only Classis, regional Synod and General Synod. Contribution: The proposed shared understanding of the Open Declaration aims to foster a sense of unity among delegates, emphasising the importance of aligning and binding decisions made by the Church Council, Classis, Regional Synod, and General Synod during meetings. In conclusion, local churches should revisit the Public Declaration, engage in local church dialogues to promote ongoing cooperation, prioritise theological education and training to foster unity, upholding the 16th-century Reformational theology, celebrate Holy Communion in one church building, pursue Alternative Dispute Resolution (ADR), seeking biblical ways to address and resolve conflicts between local churches, and supplementing the mechanism provided by Article 31 of the Church Order.