diff --git a/core/src/main/java/google/registry/tools/UpdatePremiumListCommand.java b/core/src/main/java/google/registry/tools/UpdatePremiumListCommand.java
index 489a59ac4..4e8d7ed31 100644
--- a/core/src/main/java/google/registry/tools/UpdatePremiumListCommand.java
+++ b/core/src/main/java/google/registry/tools/UpdatePremiumListCommand.java
@@ -48,11 +48,9 @@ class UpdatePremiumListCommand extends CreateOrUpdatePremiumListCommand {
 
   @Override
   protected String prompt() throws Exception {
-    // TODO(sarahbot): uncomment once go/r3pr/2292 is deployed
-    // checkArgument(
-    //     !RegistryToolEnvironment.get().equals(RegistryToolEnvironment.PRODUCTION) || buildEnv,
-    //     "The --build_environment flag must be used when running update_premium_list in
-    // production");
+    checkArgument(
+        !RegistryToolEnvironment.get().equals(RegistryToolEnvironment.PRODUCTION) || buildEnv,
+        "The --build_environment flag must be used when running update_premium_list in production");
     name = Strings.isNullOrEmpty(name) ? convertFilePathToName(inputFile) : name;
     PremiumList existingList =
         PremiumListDao.getLatestRevision(name)
diff --git a/core/src/main/java/google/registry/tools/UpdateReservedListCommand.java b/core/src/main/java/google/registry/tools/UpdateReservedListCommand.java
index d86e5943e..0e35fe97e 100644
--- a/core/src/main/java/google/registry/tools/UpdateReservedListCommand.java
+++ b/core/src/main/java/google/registry/tools/UpdateReservedListCommand.java
@@ -14,6 +14,7 @@
 
 package google.registry.tools;
 
+import static com.google.common.base.Preconditions.checkArgument;
 import static google.registry.util.DiffUtils.prettyPrintEntityDeepDiff;
 import static google.registry.util.ListNamingUtils.convertFilePathToName;
 import static java.nio.charset.StandardCharsets.UTF_8;
@@ -47,11 +48,10 @@ final class UpdateReservedListCommand extends CreateOrUpdateReservedListCommand
 
   @Override
   protected String prompt() throws Exception {
-    // TODO(sarahbot): uncomment once go/r3pr/2292 is deployed
-    // checkArgument(
-    //     !RegistryToolEnvironment.get().equals(RegistryToolEnvironment.PRODUCTION) || buildEnv,
-    //     "The --build_environment flag must be used when running update_reserved_list in"
-    //         + " production");
+    checkArgument(
+        !RegistryToolEnvironment.get().equals(RegistryToolEnvironment.PRODUCTION) || buildEnv,
+        "The --build_environment flag must be used when running update_reserved_list in"
+            + " production");
     name = Strings.isNullOrEmpty(name) ? convertFilePathToName(input) : name;
     ReservedList existingReservedList =
         ReservedList.get(name)
diff --git a/core/src/test/java/google/registry/tools/UpdatePremiumListCommandTest.java b/core/src/test/java/google/registry/tools/UpdatePremiumListCommandTest.java
index 2bce908d6..b76ab2cda 100644
--- a/core/src/test/java/google/registry/tools/UpdatePremiumListCommandTest.java
+++ b/core/src/test/java/google/registry/tools/UpdatePremiumListCommandTest.java
@@ -206,39 +206,38 @@ class UpdatePremiumListCommandTest<C extends UpdatePremiumListCommand>
         .containsExactly(PremiumEntry.create(0L, new BigDecimal("9090.00"), "doge"));
   }
 
-  // TODO(sarahbot): uncomment once go/r3pr/2292 is deployed
-  // @Test
-  // void testFailure_runCommandOnProduction_noFlag() throws Exception {
-  //   File tmpFile = tmpDir.resolve(String.format("%s.txt", TLD_TEST)).toFile();
-  //   String newPremiumListData = "eth,USD 9999";
-  //   Files.asCharSink(tmpFile, UTF_8).write(newPremiumListData);
-  //   IllegalArgumentException thrown =
-  //       assertThrows(
-  //           IllegalArgumentException.class,
-  //           () ->
-  //               runCommandInEnvironment(
-  //                   RegistryToolEnvironment.PRODUCTION,
-  //                   "--name=" + TLD_TEST,
-  //                   "--input=" + Paths.get(tmpFile.getPath())));
-  //   assertThat(thrown.getMessage())
-  //       .isEqualTo(
-  //           "The --build_environment flag must be used when running update_premium_list in"
-  //               + " production");
-  // }
-  //
-  // @Test
-  // void testSuccess_runCommandOnProduction_buildEnvFlag() throws Exception {
-  //   File tmpFile = tmpDir.resolve(String.format("%s.txt", TLD_TEST)).toFile();
-  //   String newPremiumListData = "eth,USD 9999";
-  //   Files.asCharSink(tmpFile, UTF_8).write(newPremiumListData);
-  //   runCommandInEnvironment(
-  //       RegistryToolEnvironment.PRODUCTION,
-  //       "--name=" + TLD_TEST,
-  //       "--input=" + Paths.get(tmpFile.getPath()),
-  //       "--build_environment",
-  //       "-f");
-  //   assertThat(PremiumListDao.loadAllPremiumEntries(TLD_TEST))
-  //       .comparingElementsUsing(immutableObjectCorrespondence("revisionId"))
-  //       .containsExactly(PremiumEntry.create(0L, new BigDecimal("9999.00"), "eth"));
-  // }
+  @Test
+  void testFailure_runCommandOnProduction_noFlag() throws Exception {
+    File tmpFile = tmpDir.resolve(String.format("%s.txt", TLD_TEST)).toFile();
+    String newPremiumListData = "eth,USD 9999";
+    Files.asCharSink(tmpFile, UTF_8).write(newPremiumListData);
+    IllegalArgumentException thrown =
+        assertThrows(
+            IllegalArgumentException.class,
+            () ->
+                runCommandInEnvironment(
+                    RegistryToolEnvironment.PRODUCTION,
+                    "--name=" + TLD_TEST,
+                    "--input=" + Paths.get(tmpFile.getPath())));
+    assertThat(thrown.getMessage())
+        .isEqualTo(
+            "The --build_environment flag must be used when running update_premium_list in"
+                + " production");
+  }
+
+  @Test
+  void testSuccess_runCommandOnProduction_buildEnvFlag() throws Exception {
+    File tmpFile = tmpDir.resolve(String.format("%s.txt", TLD_TEST)).toFile();
+    String newPremiumListData = "eth,USD 9999";
+    Files.asCharSink(tmpFile, UTF_8).write(newPremiumListData);
+    runCommandInEnvironment(
+        RegistryToolEnvironment.PRODUCTION,
+        "--name=" + TLD_TEST,
+        "--input=" + Paths.get(tmpFile.getPath()),
+        "--build_environment",
+        "-f");
+    assertThat(PremiumListDao.loadAllPremiumEntries(TLD_TEST))
+        .comparingElementsUsing(immutableObjectCorrespondence("revisionId"))
+        .containsExactly(PremiumEntry.create(0L, new BigDecimal("9999.00"), "eth"));
+  }
 }
diff --git a/core/src/test/java/google/registry/tools/UpdateReservedListCommandTest.java b/core/src/test/java/google/registry/tools/UpdateReservedListCommandTest.java
index 5348425ea..e523cd5db 100644
--- a/core/src/test/java/google/registry/tools/UpdateReservedListCommandTest.java
+++ b/core/src/test/java/google/registry/tools/UpdateReservedListCommandTest.java
@@ -153,40 +153,39 @@ class UpdateReservedListCommandTest
     assertThat(reservedList.getReservationInList("helicopter")).hasValue(FULLY_BLOCKED);
   }
 
-  // TODO(sarahbot): uncomment once go/r3pr/2292 is deployed
-  // @Test
-  // void testFailure_runCommandOnProduction_noFlag() throws Exception {
-  //   IllegalArgumentException thrown =
-  //       assertThrows(
-  //           IllegalArgumentException.class,
-  //           () ->
-  //               runCommandInEnvironment(
-  //                   RegistryToolEnvironment.PRODUCTION,
-  //                   "--name=xn--q9jyb4c_common-reserved",
-  //                   "--input=" + reservedTermsPath));
-  //   assertThat(thrown.getMessage())
-  //       .isEqualTo(
-  //           "The --build_environment flag must be used when running update_reserved_list in"
-  //               + " production");
-  // }
-  //
-  // @Test
-  // void testSuccess_runCommandOnProduction_buildEnvFlag() throws Exception {
-  //   runCommandInEnvironment(
-  //       RegistryToolEnvironment.PRODUCTION,
-  //       "--name=xn--q9jyb4c_common-reserved",
-  //       "--input=" + reservedTermsPath,
-  //       "--build_environment",
-  //       "-f");
-  //   assertThat(ReservedList.get("xn--q9jyb4c_common-reserved")).isPresent();
-  //   ReservedList reservedList = ReservedList.get("xn--q9jyb4c_common-reserved").get();
-  //   assertThat(reservedList.getReservedListEntries()).hasSize(2);
-  //   assertThat(reservedList.getReservationInList("baddies")).hasValue(FULLY_BLOCKED);
-  //   assertThat(reservedList.getReservationInList("ford")).hasValue(FULLY_BLOCKED);
-  //   assertThat(reservedList.getReservationInList("helicopter")).isEmpty();
-  //   assertInStdout("Update reserved list for xn--q9jyb4c_common-reserved?");
-  //   assertInStdout("helicopter: helicopter,FULLY_BLOCKED -> null");
-  //   assertInStdout("baddies: null -> baddies,FULLY_BLOCKED");
-  //   assertInStdout("ford: null -> ford,FULLY_BLOCKED # random comment");
-  // }
+  @Test
+  void testFailure_runCommandOnProduction_noFlag() throws Exception {
+    IllegalArgumentException thrown =
+        assertThrows(
+            IllegalArgumentException.class,
+            () ->
+                runCommandInEnvironment(
+                    RegistryToolEnvironment.PRODUCTION,
+                    "--name=xn--q9jyb4c_common-reserved",
+                    "--input=" + reservedTermsPath));
+    assertThat(thrown.getMessage())
+        .isEqualTo(
+            "The --build_environment flag must be used when running update_reserved_list in"
+                + " production");
+  }
+
+  @Test
+  void testSuccess_runCommandOnProduction_buildEnvFlag() throws Exception {
+    runCommandInEnvironment(
+        RegistryToolEnvironment.PRODUCTION,
+        "--name=xn--q9jyb4c_common-reserved",
+        "--input=" + reservedTermsPath,
+        "--build_environment",
+        "-f");
+    assertThat(ReservedList.get("xn--q9jyb4c_common-reserved")).isPresent();
+    ReservedList reservedList = ReservedList.get("xn--q9jyb4c_common-reserved").get();
+    assertThat(reservedList.getReservedListEntries()).hasSize(2);
+    assertThat(reservedList.getReservationInList("baddies")).hasValue(FULLY_BLOCKED);
+    assertThat(reservedList.getReservationInList("ford")).hasValue(FULLY_BLOCKED);
+    assertThat(reservedList.getReservationInList("helicopter")).isEmpty();
+    assertInStdout("Update reserved list for xn--q9jyb4c_common-reserved?");
+    assertInStdout("helicopter: helicopter,FULLY_BLOCKED -> null");
+    assertInStdout("baddies: null -> baddies,FULLY_BLOCKED");
+    assertInStdout("ford: null -> ford,FULLY_BLOCKED # random comment");
+  }
 }