Whether the Board of Appeals’ interpretation of Schultz v. Pritts was entitled to administrative deference on judicial review.
Holding
No. The proper interpretation of Schultz and other appellate decisions is a legal question on which the Board receives no deference.
Reasoning
Judicial review of a zoning board’s decision is ordinarily narrow. A court sustains factual findings supported by substantial evidence and will not substitute its judgment for the agency’s expertise on matters committed to the agency. But an agency decision based on legal error cannot stand.
Although an agency’s interpretation of a statute or regulation that it administers may receive weight, the dispute here concerned the meaning of Maryland appellate precedent—particularly Schultz—not the Board’s administration of its own ordinance. Interpreting case law is a task for reviewing courts, so the Court independently assessed the Board’s legal conclusion.