Models the structure and content for the five following jurisdiction-specific chapters, pointing out that the separation of church and state was established as an explicit requirement and explains the context that gave rise to the free exercise and anti-establishment clauses. Explores the policy background, outlines the contemporary relevant legal framework, as governed by statutory and constitutional provisions, noting the extent to which the country is a signatory state to relevant international law. Considers the genesis of the state neutrality principle in the anti-establishment clause as confirmed by decisions of the US Supreme Court. It delves into the religion-related case law to identify the principle’s bearing on the rights to freedom of religion, of conscience, expression and association, examines how it relates to equality law. It focuses on the various tests successively applied by the USSC in its efforts to police the church–state boundary. It identifies and discuses some different academic views, including the Habermas argument that “the principle of separation of Church and State demands that the institution of the State operates with strict impartiality”.