*Mode of Promulgation:*
The mode of promulgation refers to the method or process through which a constitution is formally announced, adopted, and made known to the public. It is the way in which the constitution is communicated and made effective. The mode of promulgation can vary depending on the country and its constitutional practices. It could involve a formal ceremony, such as the signing of the constitution by the head of state or the publication of the constitution in the official government gazette. The mode of promulgation is significant as it gives the constitution legal validity and ensures that it is recognized and applied by the government and citizens alike.

*Substantive Provision of Constitution:*
The substantive provisions of a constitution are the fundamental principles, rules, and regulations that outline the structure and functioning of a government. These provisions address various aspects of governance, including the separation of powers, the rights and freedoms of citizens, the distribution of powers between the central and regional governments, and the mechanisms for amending the constitution. The substantive provisions are the core elements of a constitution that establish the framework for the functioning of the political system and provide the basis for the protection of individual rights and the promotion of the common good.

*Balanced Institutional Design:*
Balanced institutional design refers to the careful structuring and arrangement of governmental institutions to ensure a system of checks and balances. It involves distributing powers and responsibilities among different branches of government, such as the executive, legislative, and judicial branches, in a manner that prevents any one branch from becoming too powerful or dominant. The objective of balanced institutional design is to create a system where each branch has specific functions and responsibilities, and they can effectively check and balance each other's actions. This helps prevent the abuse of power, promotes accountability, and ensures that decisions are reached through a deliberative and inclusive process.

Overall, understanding the mode of promulgation, substantive provisions, and balanced institutional design of a constitution provides insight into the process of constitution-making, the principles upon which a government is based, and the mechanisms for ensuring a fair and effective governance system.

This refer the way in which constitution is communicated