diff --git a/DocumentOperator.Domain/Common/Exceptions/PdfProcessingException.cs b/DocumentOperator.Domain/Common/Exceptions/PdfProcessingException.cs
deleted file mode 100644
index 684a116..0000000
--- a/DocumentOperator.Domain/Common/Exceptions/PdfProcessingException.cs
+++ /dev/null
@@ -1,35 +0,0 @@
-namespace DocumentOperator.Domain.Common.Exceptions;
-
-/// <summary>
-/// Exception thrown when PDF processing operations fail.
-/// Maps to HTTP 500 Internal Server Error or 422 Unprocessable Entity in the API layer.
-/// </summary>
-[Obsolete("This exception is deprecated. Use more specific exceptions for PDF processing errors.")]
-public class PdfProcessingException : DomainException
-{
-    public string Operation { get; }
-
-    public PdfProcessingException(string operation, string message)
-        : base($"PDF processing failed during '{operation}': {message}", "PDF_PROCESSING_ERROR")
-    {
-        Operation = operation;
-    }
-
-    public PdfProcessingException(string operation, string message, Exception innerException)
-        : base($"PDF processing failed during '{operation}': {message}", "PDF_PROCESSING_ERROR", innerException)
-    {
-        Operation = operation;
-    }
-
-    public PdfProcessingException(string message)
-        : base(message, "PDF_PROCESSING_ERROR")
-    {
-        Operation = "Unknown";
-    }
-
-    public PdfProcessingException(string message, Exception innerException)
-        : base(message, "PDF_PROCESSING_ERROR", innerException)
-    {
-        Operation = "Unknown";
-    }
-}
\ No newline at end of file
diff --git a/DocumentOperator.Domain/Exceptions/SwissQrCodeNotFoundException.cs b/DocumentOperator.Domain/Exceptions/SwissQrCodeNotFoundException.cs
deleted file mode 100644
index b24fe08..0000000
--- a/DocumentOperator.Domain/Exceptions/SwissQrCodeNotFoundException.cs
+++ /dev/null
@@ -1,23 +0,0 @@
-namespace DocumentOperator.Domain.Exceptions;
-
-/// <summary>
-/// Exception thrown when a Swiss QR Code cannot be found in a PDF document.
-/// </summary>
-[Obsolete("This exception is deprecated. Use SwissQrCodeNotFoundException instead.")]
-public sealed class SwissQrCodeNotFoundException : Exception
-{
-    public SwissQrCodeNotFoundException()
-        : base("No Swiss QR Code found on the last page of the PDF document.")
-    {
-    }
-
-    public SwissQrCodeNotFoundException(string message)
-        : base(message)
-    {
-    }
-
-    public SwissQrCodeNotFoundException(string message, Exception innerException)
-        : base(message, innerException)
-    {
-    }
-}