Religious Diversity and the Digital Economy: Legal–Academic Pathways to Harmonize Sharia and International Law

The rapid expansion of the digital economy has created new opportunities for commerce, communication, and innovation, but it has also raised complex legal and ethical challenges with significant implications for religious communities. Fraudulent halal certifications, algorithmic bias against devotional content, misinformation campaigns that inflame interfaith tensions, and fintech models that risk violating prohibitions on riba, gharar, and maisir illustrate how digital governance intersects with both Sharia principles and international legal standards. This article examines five key areas where these frameworks converge and diverge: consumer protection, privacy of religious data, online speech and blasphemy-adjacent harms, fintech ethics, and cross-border e-contract recognition. Employing a normative–comparative method, it analyzes statutory instruments, international guidelines, and Sharia jurisprudence to identify points of compatibility and conflict. The findings show broad consensus on prohibiting fraud, ensuring transparency, and protecting dignity, but persistent divergences on religious sensitivities in advertising, speech boundaries, and financial design. To address these tensions, the article proposes a harmonization roadmap: soft-law guidance for platforms, model clauses for e-contracts, judicial canons grounded in maqāṣid al-sharīʿah and human rights, regulatory sandboxes for Sharia-compliant fintech, academic partnerships for training and audits, and monitoring metrics for accountability. In doing so, it offers a framework for transforming the digital marketplace into a site of fairness, inclusivity, and constructive interfaith dialogue.