diff --git a/Cargo.lock b/Cargo.lock
index 6da2bba..9cec5b7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2879,7 +2879,7 @@ checksum = "252afb9ae5eaa683babdc6a068b3f5726eb19e05070c731f9b2a23a7c3e8ed34"
 [[package]]
 name = "elide"
 version = "0.1.0"
-source = "git+https://github.com/nvisycom/elide?branch=main#95088b70854f3c7c980f57b566d2bedd15d74417"
+source = "git+https://github.com/nvisycom/elide?branch=main#7da9b52534d1024602872816ce27feaad54c6a40"
 dependencies = [
  "async-trait",
  "elide-codec",
@@ -2917,7 +2917,7 @@ dependencies = [
 [[package]]
 name = "elide-codec"
 version = "0.1.0"
-source = "git+https://github.com/nvisycom/elide?branch=main#95088b70854f3c7c980f57b566d2bedd15d74417"
+source = "git+https://github.com/nvisycom/elide?branch=main#7da9b52534d1024602872816ce27feaad54c6a40"
 dependencies = [
  "async-trait",
  "bytes",
@@ -2939,7 +2939,7 @@ dependencies = [
 [[package]]
 name = "elide-context"
 version = "0.1.0"
-source = "git+https://github.com/nvisycom/elide?branch=main#95088b70854f3c7c980f57b566d2bedd15d74417"
+source = "git+https://github.com/nvisycom/elide?branch=main#7da9b52534d1024602872816ce27feaad54c6a40"
 dependencies = [
  "async-trait",
  "elide-core",
@@ -2950,7 +2950,7 @@ dependencies = [
 [[package]]
 name = "elide-core"
 version = "0.1.0"
-source = "git+https://github.com/nvisycom/elide?branch=main#95088b70854f3c7c980f57b566d2bedd15d74417"
+source = "git+https://github.com/nvisycom/elide?branch=main#7da9b52534d1024602872816ce27feaad54c6a40"
 dependencies = [
  "async-trait",
  "blake3",
@@ -2970,7 +2970,7 @@ dependencies = [
 [[package]]
 name = "elide-detection"
 version = "0.1.0"
-source = "git+https://github.com/nvisycom/elide?branch=main#95088b70854f3c7c980f57b566d2bedd15d74417"
+source = "git+https://github.com/nvisycom/elide?branch=main#7da9b52534d1024602872816ce27feaad54c6a40"
 dependencies = [
  "elide-core",
  "futures",
@@ -2982,7 +2982,7 @@ dependencies = [
 [[package]]
 name = "elide-engine"
 version = "0.1.0"
-source = "git+https://github.com/nvisycom/elide?branch=main#95088b70854f3c7c980f57b566d2bedd15d74417"
+source = "git+https://github.com/nvisycom/elide?branch=main#7da9b52534d1024602872816ce27feaad54c6a40"
 dependencies = [
  "bytes",
  "elide-codec",
@@ -3000,7 +3000,7 @@ dependencies = [
 [[package]]
 name = "elide-export"
 version = "0.1.0"
-source = "git+https://github.com/nvisycom/elide-runtime?branch=main#052d9a66647710fc9ff8e10efd2d4a926aac63d4"
+source = "git+https://github.com/nvisycom/elide-runtime?branch=main#c50e46715bda0dcab13910bcac6f480ed1426e40"
 dependencies = [
  "csv",
  "elide",
@@ -3012,7 +3012,7 @@ dependencies = [
 [[package]]
 name = "elide-fake"
 version = "0.1.0"
-source = "git+https://github.com/nvisycom/elide?branch=main#95088b70854f3c7c980f57b566d2bedd15d74417"
+source = "git+https://github.com/nvisycom/elide?branch=main#7da9b52534d1024602872816ce27feaad54c6a40"
 dependencies = [
  "async-trait",
  "elide-core",
@@ -3023,7 +3023,7 @@ dependencies = [
 [[package]]
 name = "elide-governance"
 version = "0.1.0"
-source = "git+https://github.com/nvisycom/elide-runtime?branch=main#052d9a66647710fc9ff8e10efd2d4a926aac63d4"
+source = "git+https://github.com/nvisycom/elide-runtime?branch=main#c50e46715bda0dcab13910bcac6f480ed1426e40"
 dependencies = [
  "elide-core",
  "elide-operator",
@@ -3037,7 +3037,7 @@ dependencies = [
 [[package]]
 name = "elide-lingua"
 version = "0.1.0"
-source = "git+https://github.com/nvisycom/elide?branch=main#95088b70854f3c7c980f57b566d2bedd15d74417"
+source = "git+https://github.com/nvisycom/elide?branch=main#7da9b52534d1024602872816ce27feaad54c6a40"
 dependencies = [
  "async-trait",
  "elide-core",
@@ -3048,7 +3048,7 @@ dependencies = [
 [[package]]
 name = "elide-llm"
 version = "0.1.0"
-source = "git+https://github.com/nvisycom/elide?branch=main#95088b70854f3c7c980f57b566d2bedd15d74417"
+source = "git+https://github.com/nvisycom/elide?branch=main#7da9b52534d1024602872816ce27feaad54c6a40"
 dependencies = [
  "async-trait",
  "derive_builder",
@@ -3069,7 +3069,7 @@ dependencies = [
 [[package]]
 name = "elide-ner"
 version = "0.1.0"
-source = "git+https://github.com/nvisycom/elide?branch=main#95088b70854f3c7c980f57b566d2bedd15d74417"
+source = "git+https://github.com/nvisycom/elide?branch=main#7da9b52534d1024602872816ce27feaad54c6a40"
 dependencies = [
  "async-trait",
  "derive_builder",
@@ -3083,7 +3083,7 @@ dependencies = [
 [[package]]
 name = "elide-ocr"
 version = "0.1.0"
-source = "git+https://github.com/nvisycom/elide?branch=main#95088b70854f3c7c980f57b566d2bedd15d74417"
+source = "git+https://github.com/nvisycom/elide?branch=main#7da9b52534d1024602872816ce27feaad54c6a40"
 dependencies = [
  "async-trait",
  "derive_builder",
@@ -3095,7 +3095,7 @@ dependencies = [
 [[package]]
 name = "elide-office"
 version = "0.1.0"
-source = "git+https://github.com/nvisycom/elide?branch=main#95088b70854f3c7c980f57b566d2bedd15d74417"
+source = "git+https://github.com/nvisycom/elide?branch=main#7da9b52534d1024602872816ce27feaad54c6a40"
 dependencies = [
  "bytes",
  "hipstr",
@@ -3107,7 +3107,7 @@ dependencies = [
 [[package]]
 name = "elide-operator"
 version = "0.1.0"
-source = "git+https://github.com/nvisycom/elide?branch=main#95088b70854f3c7c980f57b566d2bedd15d74417"
+source = "git+https://github.com/nvisycom/elide?branch=main#7da9b52534d1024602872816ce27feaad54c6a40"
 dependencies = [
  "aes-gcm",
  "async-trait",
@@ -3129,7 +3129,7 @@ dependencies = [
 [[package]]
 name = "elide-pattern"
 version = "0.1.0"
-source = "git+https://github.com/nvisycom/elide?branch=main#95088b70854f3c7c980f57b566d2bedd15d74417"
+source = "git+https://github.com/nvisycom/elide?branch=main#7da9b52534d1024602872816ce27feaad54c6a40"
 dependencies = [
  "aho-corasick",
  "async-trait",
@@ -3149,7 +3149,7 @@ dependencies = [
 [[package]]
 name = "elide-pdf"
 version = "0.1.0"
-source = "git+https://github.com/nvisycom/elide?branch=main#95088b70854f3c7c980f57b566d2bedd15d74417"
+source = "git+https://github.com/nvisycom/elide?branch=main#7da9b52534d1024602872816ce27feaad54c6a40"
 dependencies = [
  "bytes",
  "hipstr",
@@ -3161,7 +3161,7 @@ dependencies = [
 [[package]]
 name = "elide-pipeline"
 version = "0.1.0"
-source = "git+https://github.com/nvisycom/elide-runtime?branch=main#052d9a66647710fc9ff8e10efd2d4a926aac63d4"
+source = "git+https://github.com/nvisycom/elide-runtime?branch=main#c50e46715bda0dcab13910bcac6f480ed1426e40"
 dependencies = [
  "bytes",
  "elide",
@@ -3182,7 +3182,7 @@ dependencies = [
 [[package]]
 name = "elide-provider"
 version = "0.1.0"
-source = "git+https://github.com/nvisycom/elide-runtime?branch=main#052d9a66647710fc9ff8e10efd2d4a926aac63d4"
+source = "git+https://github.com/nvisycom/elide-runtime?branch=main#c50e46715bda0dcab13910bcac6f480ed1426e40"
 dependencies = [
  "elide",
  "elide-bento",
@@ -3196,7 +3196,7 @@ dependencies = [
 [[package]]
 name = "elide-redaction"
 version = "0.1.0"
-source = "git+https://github.com/nvisycom/elide?branch=main#95088b70854f3c7c980f57b566d2bedd15d74417"
+source = "git+https://github.com/nvisycom/elide?branch=main#7da9b52534d1024602872816ce27feaad54c6a40"
 dependencies = [
  "elide-core",
  "hipstr",
@@ -3206,7 +3206,7 @@ dependencies = [
 [[package]]
 name = "elide-review"
 version = "0.1.0"
-source = "git+https://github.com/nvisycom/elide-runtime?branch=main#052d9a66647710fc9ff8e10efd2d4a926aac63d4"
+source = "git+https://github.com/nvisycom/elide-runtime?branch=main#c50e46715bda0dcab13910bcac6f480ed1426e40"
 dependencies = [
  "elide",
  "elide-governance",
@@ -3218,7 +3218,7 @@ dependencies = [
 [[package]]
 name = "elide-stt"
 version = "0.1.0"
-source = "git+https://github.com/nvisycom/elide?branch=main#95088b70854f3c7c980f57b566d2bedd15d74417"
+source = "git+https://github.com/nvisycom/elide?branch=main#7da9b52534d1024602872816ce27feaad54c6a40"
 dependencies = [
  "async-trait",
  "derive_builder",
@@ -3230,7 +3230,7 @@ dependencies = [
 [[package]]
 name = "elide-template"
 version = "0.1.0"
-source = "git+https://github.com/nvisycom/elide-runtime?branch=main#052d9a66647710fc9ff8e10efd2d4a926aac63d4"
+source = "git+https://github.com/nvisycom/elide-runtime?branch=main#c50e46715bda0dcab13910bcac6f480ed1426e40"
 dependencies = [
  "elide-core",
  "elide-governance",
@@ -6996,7 +6996,7 @@ version = "0.14.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "03da047801ff44bb6a4d407d4860c05fd70bb81714e6b2f3812603d5b145b042"
 dependencies = [
- "heck 0.5.0",
+ "heck 0.4.1",
  "itertools 0.14.0",
  "log",
  "multimap",
@@ -8556,7 +8556,7 @@ version = "0.8.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c1c97747dbf44bb1ca44a561ece23508e99cb592e862f22222dcf42f51d1e451"
 dependencies = [
- "heck 0.5.0",
+ "heck 0.4.1",
  "proc-macro2",
  "quote",
  "syn 2.0.119",
@@ -8568,7 +8568,7 @@ version = "0.9.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "287f59010008f0d7cf5e3b03196d666c1acc46c8d3e9cf34c28a1a7157601e72"
 dependencies = [
- "heck 0.5.0",
+ "heck 0.4.1",
  "proc-macro2",
  "quote",
  "syn 2.0.119",
diff --git a/crates/nvisy-server/src/handler/error/engine_error.rs b/crates/nvisy-server/src/handler/error/engine_error.rs
index 4baacda..dbd6ecc 100644
--- a/crates/nvisy-server/src/handler/error/engine_error.rs
+++ b/crates/nvisy-server/src/handler/error/engine_error.rs
@@ -1,10 +1,12 @@
 //! Redaction-engine error to HTTP error conversion.
 //!
-//! Maps `elide_pipeline::Error` onto an HTTP error by its kind: a
-//! `MalformedInput` is a bad document the caller supplied (a client error),
-//! while every other kind — including `CapabilityUnavailable` (a codec/renderer
-//! the build does not ship) — is a server-side processing fault. The engine's
-//! own message travels along as context.
+//! Maps `elide_pipeline::Error` onto an HTTP error by its kind. Two kinds are
+//! caller errors: `MalformedInput` is a bad document the caller supplied, and
+//! `Configuration` is an incoherent request or policy set (e.g. policies that can
+//! detect but never redact, or a reviewer override naming an off-pipeline
+//! policy). Every other kind — including `CapabilityUnavailable` (a codec or
+//! renderer the build does not ship) — is a server-side processing fault. The
+//! engine's own message travels along as context.
 
 use elide_pipeline::ErrorKind as EngineErrorKind;
 use elide_pipeline::entity::EditError;
@@ -17,6 +19,9 @@ impl<'a> From<elide_pipeline::Error> for HttpError<'a> {
             EngineErrorKind::MalformedInput => ErrorKind::BadRequest
                 .with_message("Document could not be processed")
                 .with_context(error.to_string()),
+            EngineErrorKind::Configuration => ErrorKind::BadRequest
+                .with_message("The pipeline's policies cannot process this request")
+                .with_context(error.to_string()),
             _ => ErrorKind::InternalServerError
                 .with_message("Redaction engine failed")
                 .with_context(error.to_string()),