Decentralized finance (Defi) is considered a paradigm shift in the provision of financial services by replacing the traditional intermediation with self-executing smart contracts on permissionless blockchains. In emerging and frontier economies like Morocco, DeFi presents both potential and considerable risks. On one hand, technology can enhance financial inclusion, decrease remittance expenses, optimize SME financing, and eliminate traditional baking intermediaries. On the other hand, it presents legal ambiguity, deficiencies in consumer protection, weaknesses in smart contracts, issues in antimony laundering as well as possible risks to financial stability. The definitions of decentralized finance are conceptually ambiguous, encompassing everything from peer-to-peer settlement protocols to intricate automated market maker and yield aggregation systems, hence compilating the formulation of unique legal classifications. Limited academic literature has investigated the manifestation of these dynamics across North African and MENA economies. These later are characterized by bank centric financial frameworks and conservatives crypto-asst regulations. Our article is meant to fill the gap by offering a qualitative synthesis of recent DeFi literature and delineating the fundamental financial primitives stablecoins, decentralized exchanges, lending protocols, derivatives, insurance and governance tokens and extracting regulatory implications that could be specific to the Moroccan context. This article is using theme analysis and descriptive statistics on a selected corpus of academic and policy documents to assess potential, hazards and worldwide regulatory responses. The results indicate that a strategy of completing a ban is neither viable nor safeguarding in the long term. In the case of a developing economy context, such the Moroccan one , it is supposed from the government to implement a meticulously calibrated, risk-oriented framework that integrates disclosure mandates, technical assessments, experimental sandboxes and incremental supervision. Thus, harmonizing financial innovation with investor safeguarding, systematic robustness and sustainable market expansion.