Question

In a certain municipality, a local election is being held to choose the new mayor. During the campaign period, one of the candidates, Candidate A, promises to uphold the principles of democracy and republicanism in his governance. He vows to promote the participation of the people in decision-making processes and to ensure that the government is accountable to the people.

However, after winning the election and assuming office, Candidate A seems to be making decisions without consulting the local community and appears to be exercising power without accountability. This has raised concerns among the constituents who were expecting a more democratic and republican form of governance.

As a concerned citizen, you decide to take action and hold the newly elected mayor accountable for his campaign promises. In light of the principles of democracy and republicanism, answer the following questions:

1. What are the fundamental principles of democracy and republicanism, as stated in the Declaration of Principles in the Philippine Constitution?
2. Discuss the significance and relevance of these principles in the context of local governance.
3. What legal remedies or actions can concerned citizens take to ensure that elected officials uphold and adhere to the principles of democracy and republicanism?

Your answer should be based on the provisions of the Philippine Constitution and related laws.