Understanding OPM Classification Decisions and Advisory Opinions

Use the Digest of Significant Classification Decisions and Opinions to understand how OPM interprets classification issues, referencing case details, standards, and resolutions similar to legal case law.

The Digest of Significant Classification Decisions and Opinions provides insight into how the U.S. Office of Personnel Management (OPM) interprets and applies classification standards. It serves as a key reference for federal classifiers, functioning similarly to how case law guides attorneys.

Key Insights

  • Use the digest to understand how OPM has previously addressed specific classification issues and to apply that reasoning to similar situations.
  • Each case entry includes an article number, relevant classification standards, factors considered, the issue at hand, and the final resolution.
  • OPM regularly updates the digest to reflect current interpretations and ensure consistency in federal position classification.

This lesson is a preview from our Intermediate Position Classification Course. Enroll in a course for detailed lessons, live instructor support, and project-based training.

Alright, and so next we have the Digest of Significant Classification Decisions and Opinions. And so OPM issues classification decisions and rationales so that classifiers can understand how they think about a particular issue. And so you want to use this guide when you encounter similar issues that are included.

And so I want you to understand that the classification decisions and opinions are to classifiers like case law is to attorneys. And so we want to be able to know how OPM thinks on a particular or similar issue. And so those decisions and opinions are there.

And so each case includes the article number, it identifies the standard and the factors involved, and it lays out the issue and the resolution. And so you want to make sure that you make a habit in your free time of becoming familiar with the different decisions and opinions that OPM has issued. And so OPM continuously updates those decisions and opinions when they feel necessary.

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Sineta Scott Robertson

Sineta Scott Robertson is an instructor at Graduate School USA, teaching in Human Resources with an emphasis on federal position classification since 2018. With nearly four decades of distinguished service in federal Human Resources leadership, she is a seasoned executive and educator recognized for her expertise in Title 5 HR, workforce planning, organizational design, and employee engagement.

She has dedicated her career to advancing strategic human capital management across Cabinet-level agencies, serving as both a transformative leader and trusted advisor to senior executives and policymakers.

Throughout her federal career, Sineta has held pivotal leadership roles at the U.S. Department of Transportation, Department of Housing & Urban Development, and Department of Agriculture, where she guided national HR policy, labor relations, workforce innovation, and program oversight. Notable achievements include leading the Department of Transportation’s efforts to become a “Telework Ready” agency, implementing its HR Accountability and Pathways Programs, and spearheading process improvements that significantly reduced error rates and improved performance management outcomes.

In addition to her government service, Sineta has extended her expertise to the classroom as an Adjunct Human Resources Instructor with Graduate School USA, where she equips HR professionals, supervisors, and executives with practical and technical knowledge in federal human resources systems, policies, and practices.

In 2014, she founded Perspectives for Peace, LLC, a consulting and Christian coaching practice. Through this work, she partners with organizations to strengthen HR effectiveness and provides faith-based executive and life coaching, helping leaders align purpose, performance, and peace.

Her career is marked by a commitment to people—helping agencies build high-performing, motivated workforces while guiding individuals to unlock their potential and live with clarity of purpose.

Sineta holds a master’s degree in Christian Counseling from Newburgh Theological Seminary (2024) and is a Doctoral Candidate in Christian Counseling (expected 2026). She also earned her Bachelor of Science in Biblical Studies from Washington Baptist Theological Seminary.

A respected professional, mentor, and faith-driven leader, Sineta Scott Robertson continues to merge her passion for organizational excellence with her calling to serve others through coaching, teaching, and ministry.

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