P. E. Svinhufvud's appointment as chairman of the first Finnish senate represented a significant transition in Finland's journey toward independence. After the October Revolution in Russia, Finland experienced an increasing desire for autonomy, which culminated in the declaration of independence. Svinhufvud's leadership was characterized by his strong commitment to establishing a robust governmental framework that could effectively manage the new national identity. As a prominent political figure and former conservative leader, he played a decisive role in guiding the newly formed Senate, which was tasked with creating laws and policies reflective of Finland's aspirations.

During his tenure, Svinhufvud faced numerous challenges, including political disagreements among various factions and the need for rapid adaptation to the shifting political dynamics in Finland and abroad. His efforts were not only focused on legislative matters but also on ensuring that Finland's independence was recognized internationally. Svinhufvud worked closely with key political allies to facilitate diplomatic relationships with other nations, enhancing Finland's legitimacy as a developing nation. His chairmanship laid the groundwork for subsequent governments by establishing fundamental administrative structures that would endure throughout Finland's early years as an independent state.

Moreover, Svinhufvud was instrumental in addressing social issues that arose in the wake of independence, advocating for policies that would foster unity and progress in a country still grappling with its identity. His pragmatic approach encouraged dialogue and collaboration among different political entities, ultimately leading to the first constitution of Finland, which was adopted soon after. This period under Svinhufvud honored the ideals of democracy and paved the way for future governance in Finland, influencing the nation’s path in the interwar years and beyond.