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diff --git a/‎c/cert/src/rules/FIO39-C/DoNotAlternatelyIOFromAStreamWithoutPositioning.ql
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+2-1Lines changed: 2 additions & 1 deletion b/‎c/cert/src/rules/FIO39-C/DoNotAlternatelyIOFromAStreamWithoutPositioning.ql
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+2-1Lines changed: 2 additions & 1 deletion
diff --git a/‎c/cert/src/rules/FIO42-C/CloseFilesWhenTheyAreNoLongerNeeded.ql
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+2-1Lines changed: 2 additions & 1 deletion
diff --git a/‎c/cert/src/rules/FIO46-C/UndefinedBehaviorAccessingAClosedFile.ql
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+1-1Lines changed: 1 addition & 1 deletion b/‎c/cert/src/rules/FIO46-C/UndefinedBehaviorAccessingAClosedFile.ql
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+1-1Lines changed: 1 addition & 1 deletion
diff --git a/‎c/misra/src/rules/RULE-22-6/FileUsedAfterClosed.ql
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+1-1Lines changed: 1 addition & 1 deletion b/‎c/misra/src/rules/RULE-22-6/FileUsedAfterClosed.ql
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diff --git a/‎rule_packages/c/IO1.json
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+4-4Lines changed: 4 additions & 4 deletions b/‎rule_packages/c/IO1.json
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+4-4Lines changed: 4 additions & 4 deletions
@@ -1,7 +1,8 @@
 /**
  * @id c/cert/do-not-alternately-io-from-a-stream-without-positioning
  * @name FIO39-C: Do not alternately input and output from a stream without an intervening flush or positioning call
- * @description 
+ * @description Do not alternately input and output from a stream without an intervening flush or
+ *              positioning call. This may result in undefined behavior.
  * @kind problem
  * @precision very-high
  * @problem.severity error
 
@@ -1,7 +1,8 @@
 /**
  * @id c/cert/close-files-when-they-are-no-longer-needed
  * @name FIO42-C: Close files when they are no longer needed
- * @description 
+ * @description Open files must be closed before the lifetime of the last pointer to the file-object
+ *              has ended to prevent resource exhaustion and data loss issues.
  * @kind problem
  * @precision very-high
  * @problem.severity error
 
@@ -1,7 +1,7 @@
 /**
  * @id c/cert/undefined-behavior-accessing-a-closed-file
  * @name FIO46-C: Do not access a closed file
- * @description Do not access a closed file
+ * @description Do not access a closed file.
  * @kind problem
  * @precision high
  * @problem.severity error
 
@@ -1,7 +1,7 @@
 /**
  * @id c/misra/file-used-after-closed
  * @name RULE-22-6: The value of a pointer to a FILE shall not be used after the associated stream has been closed
- * @description A closed FILE is accessed
+ * @description A closed FILE is accessed.
  * @kind problem
  * @precision very-high
  * @problem.severity error
 
@@ -65,7 +65,7 @@
       },
       "queries": [
         {
-          "description": "",
+          "description": "Do not alternately input and output from a stream without an intervening flush or positioning call. This may result in undefined behavior.",
           "kind": "problem",
           "name": "Do not alternately input and output from a stream without an intervening flush or positioning call",
           "precision": "very-high",
@@ -88,7 +88,7 @@
       },
       "queries": [
         {
-          "description": "",
+          "description": "Open files must be closed before the lifetime of the last pointer to the file-object has ended to prevent resource exhaustion and data loss issues.",
           "kind": "problem",
           "name": "Close files when they are no longer needed",
           "precision": "very-high",
@@ -111,7 +111,7 @@
       },
       "queries": [
         {
-          "description": "Do not access a closed file",
+          "description": "Do not access a closed file.",
           "kind": "problem",
           "name": "Do not access a closed file",
           "precision": "high",
@@ -136,7 +136,7 @@
       },
       "queries": [
         {
-          "description": "A closed FILE is accessed",
+          "description": "A closed FILE is accessed.",
           "kind": "problem",
           "name": "The value of a pointer to a FILE shall not be used after the associated stream has been closed",
           "precision": "very-high",