Provide the names of the institutions created by the constitution to regulate and check the exercise of public power of the three branches

Some key examples include:

• The Constitutional Court (or Supreme Court in some systems): This court acts as the ultimate check on both the legislative and executive branches by reviewing laws and government actions to ensure they comply with the constitution.
• The Public Protector (or Ombudsman): This institution investigates complaints of improper conduct, maladministration, or abuse of power by organs of state, including those within the executive and legislative branches.
• The Auditor-General: This office audits the financial accounts of all national, provincial, and municipal government departments and administrations, providing an independent check on how the executive branch manages public funds.
• The Electoral Commission: This body manages elections, ensuring they are free and fair, thereby regulating the process by which the legislative and executive branches are formed.
• The Human Rights Commission: This commission monitors and promotes human rights, investigating violations by any state organ and holding all branches accountable to constitutional human rights provisions.