Why in different time one branch has appeared to be more powerful than the others?

Different branches of government may appear more powerful at various times due to shifts in political, social, or economic contexts. For instance, during crises, the executive branch may gain prominence to facilitate swift decision-making, while in periods of legislative activity, Congress may take center stage. Public opinion, judicial interpretations, and historical events also influence these dynamics, leading to fluctuations in power among the branches. Ultimately, the balance of power is shaped by both institutional design and the evolving needs of society.