WASHINGTON — Chief Justice John Roberts is guiding the Supreme Court’s conservative majority toward a significant expansion of presidential power, a trend that began before Donald Trump assumed office. The court is set to consider whether to overturn a foundational 90-year-old ruling that restricts the president’s authority over independent federal agencies.

Legal analysts believe the conservative justices are eager to revisit past decisions that have limited executive powers. In particular, the court’s upcoming case centers around the Federal Trade Commission (FTC) and the precedent set in 1935, which prevented a president from dismissing agency leaders without valid cause. This ruling was established during Franklin D. Roosevelt’s presidency and marked the beginning of a series of independent agencies designed to oversee various aspects of governance.

Recent decisions indicate that the court is ready to reassess this understanding. Conservative factions, including Roberts, have shown an inclination toward an interpretation known as the “unitary executive” theory, which posits that all executive power, including the authority to fire agency heads, resides singularly with the president.

During his time in office, Trump leveraged this evolving judicial philosophy, dismissing several high-ranking officials from independent agencies despite their protections under the Humphrey’s Executor decision. Among those affected was Rebecca Slaughter, whose dismissal from the FTC is currently under review. Other significant figures, such as those from the National Labor Relations Board and the Consumer Product Safety Commission, also faced similar fates.

Only two officials have remained secure in their positions: Lisa Cook from the Federal Reserve and Shira Perlmutter from the Library of Congress. The Supreme Court’s approach suggests a differentiation in treatment between agencies, potentially influencing Cook’s ongoing tenure amidst Trump’s allegations against her.

The conservative legal movement, championing a broader interpretation of presidential powers, challenges the traditional view of independent agencies. Many proponents argue that such agencies must ultimately answer to the president, aligning with precedent that has been broadened significantly since Roberts took the helm of the court.

Legal scholars have begun to question Roberts’ interpretation of historical constitutional precedents. Critics maintain that there is considerable nuance in Article II of the Constitution regarding the president’s removal powers, advocating for a return to a more restrained understanding of executive authority. For instance, law professors have submitted briefs to the court arguing that historical context supports limits on the president’s removal power.

The Justice Department, however, supports the notion that the president should have unfettered rights to dismiss board members as part of his governance strategy. Solicitor General D. John Sauer has characterized the Humphrey’s Executor ruling as fundamentally flawed and ripe for dismissal.

Further complicating the situation, the court is set to deliberate on the possibility of reinstating dismissed officials if a firing is deemed unlawful. This could set important precedents affecting the roles of various leaders, including Cook, particularly concerning economic stability and the broader implications on the financial sector. Separate hearings are being scheduled to ascertain her status as her legal battle continues to unfold.

As the high court inches closer to a decision, both the implications for the future balance of presidential power and the status of long-standing regulatory frameworks remain precariously poised in the balance.