diff --git a/lib/rules/aria-allowed-attr.json b/lib/rules/aria-allowed-attr.json
index 3533d68a..b7f275c7 100644
--- a/lib/rules/aria-allowed-attr.json
+++ b/lib/rules/aria-allowed-attr.json
@@ -15,7 +15,7 @@
   "metadata": {
     "description": "Ensure an element's role supports its ARIA attributes",
     "help": "Elements must only use supported ARIA attributes",
-    "needsReviewConfidence": 50
+    "needsReviewConfidence": 49.99
   },
   "all": ["aria-allowed-attr"],
   "any": [],
diff --git a/lib/rules/aria-allowed-role.json b/lib/rules/aria-allowed-role.json
index 998c0c67..3f0cac37 100644
--- a/lib/rules/aria-allowed-role.json
+++ b/lib/rules/aria-allowed-role.json
@@ -8,7 +8,7 @@
   "metadata": {
     "description": "Ensure role attribute has an appropriate value for the element",
     "help": "ARIA role should be appropriate for the element",
-    "needsReviewConfidence": 50
+    "needsReviewConfidence": 49.99
   },
   "all": [],
   "any": ["aria-allowed-role"],
diff --git a/lib/rules/aria-braille-equivalent.json b/lib/rules/aria-braille-equivalent.json
index a406e59f..065c07cc 100644
--- a/lib/rules/aria-braille-equivalent.json
+++ b/lib/rules/aria-braille-equivalent.json
@@ -6,7 +6,9 @@
   "tags": ["cat.aria", "wcag2a", "wcag412", "EN-301-549", "EN-9.4.1.2"],
   "metadata": {
     "description": "Ensure aria-braillelabel and aria-brailleroledescription have a non-braille equivalent",
-    "help": "aria-braille attributes must have a non-braille equivalent"
+    "help": "aria-braille attributes must have a non-braille equivalent",
+    "violationConfidence": 99,
+    "needsReviewConfidence": 49.99
   },
   "all": ["braille-roledescription-equivalent", "braille-label-equivalent"],
   "any": [],
diff --git a/lib/rules/aria-hidden-focus.json b/lib/rules/aria-hidden-focus.json
index af661357..afb1ad8f 100755
--- a/lib/rules/aria-hidden-focus.json
+++ b/lib/rules/aria-hidden-focus.json
@@ -19,7 +19,7 @@
   "metadata": {
     "description": "Ensure aria-hidden elements are not focusable nor contain focusable elements",
     "help": "ARIA hidden element must not be focusable or contain focusable elements",
-    "needsReviewConfidence": 50
+    "needsReviewConfidence": 49.99
   },
   "all": [
     "focusable-modal-open",
diff --git a/lib/rules/aria-input-field-name.json b/lib/rules/aria-input-field-name.json
index 4e8b97ef..c08e7508 100644
--- a/lib/rules/aria-input-field-name.json
+++ b/lib/rules/aria-input-field-name.json
@@ -19,7 +19,7 @@
   "metadata": {
     "description": "Ensure every ARIA input field has an accessible name",
     "help": "ARIA input fields must have an accessible name",
-    "needsReviewConfidence": 50
+    "needsReviewConfidence": 49.99
   },
   "all": [],
   "any": ["aria-label", "aria-labelledby", "non-empty-title"],
diff --git a/lib/rules/aria-prohibited-attr.json b/lib/rules/aria-prohibited-attr.json
index c3b4ef9c..b04862ee 100644
--- a/lib/rules/aria-prohibited-attr.json
+++ b/lib/rules/aria-prohibited-attr.json
@@ -15,8 +15,6 @@
   "metadata": {
     "description": "Ensure ARIA attributes are not prohibited for an element's role",
     "help": "Elements must only use permitted ARIA attributes",
-    "violationConfidence": 90,
-    "needsReviewConfidence": 50,
     "defaultCategory": "names-and-labels"
   },
   "all": [],
diff --git a/lib/rules/aria-required-children.json b/lib/rules/aria-required-children.json
index 03b3529f..830343ef 100644
--- a/lib/rules/aria-required-children.json
+++ b/lib/rules/aria-required-children.json
@@ -16,7 +16,7 @@
   "metadata": {
     "description": "Ensure elements with an ARIA role that require child roles contain them",
     "help": "Certain ARIA roles must contain particular children",
-    "needsReviewConfidence": 50
+    "needsReviewConfidence": 49.99
   },
   "all": [],
   "any": ["aria-required-children"],
diff --git a/lib/rules/aria-roledescription.json b/lib/rules/aria-roledescription.json
index 0fc3b662..f9eb89d4 100644
--- a/lib/rules/aria-roledescription.json
+++ b/lib/rules/aria-roledescription.json
@@ -13,7 +13,9 @@
   "enabled": false,
   "metadata": {
     "description": "Ensure aria-roledescription is only used on elements with an implicit or explicit role",
-    "help": "aria-roledescription must be on elements with a semantic role"
+    "help": "aria-roledescription must be on elements with a semantic role",
+    "violationConfidence": 99,
+    "needsReviewConfidence": 49.99
   },
   "all": [],
   "any": ["aria-roledescription"],
diff --git a/lib/rules/aria-toggle-field-name.json b/lib/rules/aria-toggle-field-name.json
index a29d62e2..e8d7d31c 100644
--- a/lib/rules/aria-toggle-field-name.json
+++ b/lib/rules/aria-toggle-field-name.json
@@ -19,7 +19,7 @@
   "metadata": {
     "description": "Ensure every ARIA toggle field has an accessible name",
     "help": "ARIA toggle fields must have an accessible name",
-    "needsReviewConfidence": 50
+    "needsReviewConfidence": 49.99
   },
   "all": [],
   "any": [
diff --git a/lib/rules/aria-valid-attr-value.json b/lib/rules/aria-valid-attr-value.json
index afe72fab..ac92598e 100644
--- a/lib/rules/aria-valid-attr-value.json
+++ b/lib/rules/aria-valid-attr-value.json
@@ -15,7 +15,7 @@
   "metadata": {
     "description": "Ensure all ARIA attributes have valid values",
     "help": "ARIA attributes must conform to valid values",
-    "needsReviewConfidence": 50
+    "needsReviewConfidence": 49.99
   },
   "all": ["aria-valid-attr-value", "aria-errormessage", "aria-level"],
   "any": [],
diff --git a/lib/rules/audio-caption.json b/lib/rules/audio-caption.json
index 5776d2b8..44e83b3c 100644
--- a/lib/rules/audio-caption.json
+++ b/lib/rules/audio-caption.json
@@ -17,7 +17,9 @@
   "actIds": ["2eb176", "afb423"],
   "metadata": {
     "description": "Ensure <audio> elements have captions",
-    "help": "<audio> elements must have a captions track"
+    "help": "<audio> elements must have a captions track",
+    "violationConfidence": 99,
+    "needsReviewConfidence": 49.99
   },
   "all": [],
   "any": [],
diff --git a/lib/rules/button-name.json b/lib/rules/button-name.json
index 4037ad55..3b4eb3d6 100644
--- a/lib/rules/button-name.json
+++ b/lib/rules/button-name.json
@@ -21,7 +21,7 @@
   "metadata": {
     "description": "Ensure buttons have discernible text",
     "help": "Buttons must have discernible text",
-    "needsReviewConfidence": 50
+    "needsReviewConfidence": 49.99
   },
   "all": [],
   "any": [
diff --git a/lib/rules/bypass.json b/lib/rules/bypass.json
index 570e1df4..02666d9d 100644
--- a/lib/rules/bypass.json
+++ b/lib/rules/bypass.json
@@ -22,7 +22,7 @@
   "metadata": {
     "description": "Ensure each page has at least one mechanism for a user to bypass navigation and jump straight to the content",
     "help": "Page must have means to bypass repeated blocks",
-    "needsReviewConfidence": 50
+    "needsReviewConfidence": 49.99
   },
   "all": [],
   "any": ["internal-link-present", "header-present", "landmark"],
diff --git a/lib/rules/color-contrast-enhanced.json b/lib/rules/color-contrast-enhanced.json
index 5af07dfb..3d265597 100644
--- a/lib/rules/color-contrast-enhanced.json
+++ b/lib/rules/color-contrast-enhanced.json
@@ -9,7 +9,7 @@
   "metadata": {
     "description": "Ensure the contrast between foreground and background colors meets WCAG 2 AAA enhanced contrast ratio thresholds",
     "help": "Elements must meet enhanced color contrast ratio thresholds",
-    "needsReviewConfidence": 50,
+    "needsReviewConfidence": 49.99,
     "defaultCategory": "text-contrast-enhanced"
   },
   "all": [],
diff --git a/lib/rules/color-contrast.json b/lib/rules/color-contrast.json
index 61382756..a70a4d86 100644
--- a/lib/rules/color-contrast.json
+++ b/lib/rules/color-contrast.json
@@ -19,7 +19,7 @@
   "metadata": {
     "description": "Ensure the contrast between foreground and background colors meets WCAG 2 AA minimum contrast ratio thresholds",
     "help": "Elements must meet minimum color contrast ratio thresholds",
-    "needsReviewConfidence": 50,
+    "needsReviewConfidence": 49.99,
     "defaultCategory": "text-contrast"
   },
   "all": [],
diff --git a/lib/rules/css-orientation-lock.json b/lib/rules/css-orientation-lock.json
index 43e2b371..33f08cfc 100644
--- a/lib/rules/css-orientation-lock.json
+++ b/lib/rules/css-orientation-lock.json
@@ -19,7 +19,7 @@
     "description": "Ensure content is not locked to any specific display orientation, and the content is operable in all display orientations",
     "help": "CSS Media queries must not lock display orientation",
     "violationConfidence": 90,
-    "needsReviewConfidence": 50
+    "needsReviewConfidence": 49.99
   },
   "all": ["css-orientation-lock"],
   "any": [],
diff --git a/lib/rules/duplicate-id-active.json b/lib/rules/duplicate-id-active.json
index 749d8b37..45950047 100644
--- a/lib/rules/duplicate-id-active.json
+++ b/lib/rules/duplicate-id-active.json
@@ -9,7 +9,9 @@
   "actIds": ["3ea0c8"],
   "metadata": {
     "description": "Ensure every id attribute value of active elements is unique",
-    "help": "IDs of active elements must be unique"
+    "help": "IDs of active elements must be unique",
+    "violationConfidence": 99,
+    "needsReviewConfidence": 49.99
   },
   "all": [],
   "any": ["duplicate-id-active"],
diff --git a/lib/rules/duplicate-id-aria.json b/lib/rules/duplicate-id-aria.json
index 5fb840df..1c900c3d 100644
--- a/lib/rules/duplicate-id-aria.json
+++ b/lib/rules/duplicate-id-aria.json
@@ -18,7 +18,7 @@
   "metadata": {
     "description": "Ensure every id attribute value used in ARIA and in labels is unique",
     "help": "IDs used in ARIA and labels must be unique",
-    "needsReviewConfidence": 50
+    "needsReviewConfidence": 49.99
   },
   "all": [],
   "any": ["duplicate-id-aria"],
diff --git a/lib/rules/duplicate-id.json b/lib/rules/duplicate-id.json
index 303f66c7..8a04f40a 100644
--- a/lib/rules/duplicate-id.json
+++ b/lib/rules/duplicate-id.json
@@ -9,7 +9,9 @@
   "actIds": ["3ea0c8"],
   "metadata": {
     "description": "Ensure every id attribute value is unique",
-    "help": "id attribute value must be unique"
+    "help": "id attribute value must be unique",
+    "violationConfidence": 99,
+    "needsReviewConfidence": 49.99
   },
   "all": [],
   "any": ["duplicate-id"],
diff --git a/lib/rules/empty-table-header.json b/lib/rules/empty-table-header.json
index 3e873b5f..a6c2098a 100644
--- a/lib/rules/empty-table-header.json
+++ b/lib/rules/empty-table-header.json
@@ -5,7 +5,9 @@
   "tags": ["cat.name-role-value", "best-practice"],
   "metadata": {
     "description": "Ensure table headers have discernible text",
-    "help": "Table header text should not be empty"
+    "help": "Table header text should not be empty",
+    "violationConfidence": 99,
+    "needsReviewConfidence": 49.99
   },
   "all": [],
   "any": ["has-visible-text"],
diff --git a/lib/rules/form-field-multiple-labels.json b/lib/rules/form-field-multiple-labels.json
index a5dca1cd..96afdb55 100644
--- a/lib/rules/form-field-multiple-labels.json
+++ b/lib/rules/form-field-multiple-labels.json
@@ -17,7 +17,7 @@
   "metadata": {
     "description": "Ensure form field does not have multiple label elements",
     "help": "Form field must not have multiple label elements",
-    "needsReviewConfidence": 50
+    "needsReviewConfidence": 49.99
   },
   "all": [],
   "any": [],
diff --git a/lib/rules/frame-tested.json b/lib/rules/frame-tested.json
index c844258d..59f60d15 100644
--- a/lib/rules/frame-tested.json
+++ b/lib/rules/frame-tested.json
@@ -5,7 +5,9 @@
   "tags": ["cat.structure", "best-practice", "review-item"],
   "metadata": {
     "description": "Ensure <iframe> and <frame> elements contain the axe-core script",
-    "help": "Frames should be tested with axe-core"
+    "help": "Frames should be tested with axe-core",
+    "violationConfidence": 99,
+    "needsReviewConfidence": 49.99
   },
   "all": ["frame-tested"],
   "any": [],
diff --git a/lib/rules/frame-title-unique.json b/lib/rules/frame-title-unique.json
index 4e9ce6be..c5f9647d 100644
--- a/lib/rules/frame-title-unique.json
+++ b/lib/rules/frame-title-unique.json
@@ -18,7 +18,7 @@
   "metadata": {
     "description": "Ensure <iframe> and <frame> elements contain a unique title attribute",
     "help": "Frames must have a unique title attribute",
-    "needsReviewConfidence": 50
+    "needsReviewConfidence": 49.99
   },
   "all": [],
   "any": [],
diff --git a/lib/rules/heading-order-bp.json b/lib/rules/heading-order-bp.json
index d6d17c38..a3f902cc 100644
--- a/lib/rules/heading-order-bp.json
+++ b/lib/rules/heading-order-bp.json
@@ -7,7 +7,7 @@
   "metadata": {
     "description": "Ensure the order of headings is semantically correct",
     "help": "Heading levels should only increase by one",
-    "needsReviewConfidence": 50
+    "needsReviewConfidence": 49.99
   },
   "all": [],
   "any": ["heading-order"],
diff --git a/lib/rules/heading-order.json b/lib/rules/heading-order.json
index 88daa0ca..85748c63 100644
--- a/lib/rules/heading-order.json
+++ b/lib/rules/heading-order.json
@@ -7,7 +7,7 @@
   "metadata": {
     "description": "Ensure the order of headings is semantically correct",
     "help": "Heading levels must only increase by one",
-    "needsReviewConfidence": 50
+    "needsReviewConfidence": 49.99
   },
   "all": [],
   "any": ["heading-order"],
diff --git a/lib/rules/hidden-content.json b/lib/rules/hidden-content.json
index 69affff5..17798f67 100644
--- a/lib/rules/hidden-content.json
+++ b/lib/rules/hidden-content.json
@@ -14,7 +14,7 @@
   "metadata": {
     "description": "Inform users about hidden content.",
     "help": "Hidden content on the page should be analyzed",
-    "needsReviewConfidence": 50
+    "needsReviewConfidence": 49.99
   },
   "all": [],
   "any": ["hidden-content"],
diff --git a/lib/rules/identical-links-same-purpose.json b/lib/rules/identical-links-same-purpose.json
index ba81e2b1..afde13c5 100644
--- a/lib/rules/identical-links-same-purpose.json
+++ b/lib/rules/identical-links-same-purpose.json
@@ -10,7 +10,7 @@
   "metadata": {
     "description": "Ensure that links with the same accessible name serve a similar purpose",
     "help": "Links with the same name must have a similar purpose",
-    "needsReviewConfidence": 50
+    "needsReviewConfidence": 49.99
   },
   "all": ["identical-links-same-purpose"],
   "any": [],
diff --git a/lib/rules/label-content-name-mismatch.json b/lib/rules/label-content-name-mismatch.json
index 7d4900dd..112ddd2c 100644
--- a/lib/rules/label-content-name-mismatch.json
+++ b/lib/rules/label-content-name-mismatch.json
@@ -19,7 +19,7 @@
     "description": "Ensure that elements labelled through their content must have their visible text as part of their accessible name",
     "help": "Elements must have their visible text as part of their accessible name",
     "violationConfidence": 80,
-    "needsReviewConfidence": 50,
+    "needsReviewConfidence": 49.99,
     "defaultCategory": "names-and-labels"
   },
   "all": [],
diff --git a/lib/rules/link-in-text-block.json b/lib/rules/link-in-text-block.json
index 6f114102..6cd2f898 100644
--- a/lib/rules/link-in-text-block.json
+++ b/lib/rules/link-in-text-block.json
@@ -18,7 +18,7 @@
   "metadata": {
     "description": "Ensure links are distinguished from surrounding text in a way that does not rely on color",
     "help": "Links must be distinguishable without relying on color",
-    "needsReviewConfidence": 50,
+    "needsReviewConfidence": 49.99,
     "defaultCategory": "links"
   },
   "any": ["link-in-text-block", "link-in-text-block-style"],
diff --git a/lib/rules/nested-interactive.json b/lib/rules/nested-interactive.json
index 27eadf42..1c73ec66 100644
--- a/lib/rules/nested-interactive.json
+++ b/lib/rules/nested-interactive.json
@@ -17,7 +17,7 @@
   "metadata": {
     "description": "Ensure interactive controls are not nested as they are not always announced by screen readers or can cause focus problems for assistive technologies",
     "help": "Interactive controls must not be nested",
-    "needsReviewConfidence": 50
+    "needsReviewConfidence": 49.99
   },
   "all": [],
   "any": ["no-focusable-content"],
diff --git a/lib/rules/no-autoplay-audio.json b/lib/rules/no-autoplay-audio.json
index 72d81473..538291cf 100644
--- a/lib/rules/no-autoplay-audio.json
+++ b/lib/rules/no-autoplay-audio.json
@@ -20,7 +20,8 @@
   "actIds": ["80f0bf"],
   "metadata": {
     "description": "Ensure <video> or <audio> elements do not autoplay audio for more than 3 seconds without a control mechanism to stop or mute the audio",
-    "help": "<video> or <audio> elements must not play automatically"
+    "help": "<video> or <audio> elements must not play automatically",
+    "needsReviewConfidence": 49.99
   },
   "preload": true,
   "all": ["no-autoplay-audio"],
diff --git a/lib/rules/p-as-heading.json b/lib/rules/p-as-heading.json
index e24c66eb..5418a25b 100644
--- a/lib/rules/p-as-heading.json
+++ b/lib/rules/p-as-heading.json
@@ -17,7 +17,9 @@
   ],
   "metadata": {
     "description": "Ensure bold, italic text and font-size is not used to style <p> elements as a heading",
-    "help": "Styled <p> elements must not be used as headings"
+    "help": "Styled <p> elements must not be used as headings",
+    "violationConfidence": 85,
+    "needsReviewConfidence": 49.99
   },
   "all": ["p-as-heading"],
   "any": [],
diff --git a/lib/rules/server-side-image-map.json b/lib/rules/server-side-image-map.json
index 594149d3..246d1f4c 100644
--- a/lib/rules/server-side-image-map.json
+++ b/lib/rules/server-side-image-map.json
@@ -17,7 +17,9 @@
   ],
   "metadata": {
     "description": "Ensure that server-side image maps are not used",
-    "help": "Server-side image maps must not be used"
+    "help": "Server-side image maps must not be used",
+    "violationConfidence": 99,
+    "needsReviewConfidence": 49.99
   },
   "all": [],
   "any": [],
diff --git a/lib/rules/skip-link.json b/lib/rules/skip-link.json
index 1e3558a4..d37c4654 100644
--- a/lib/rules/skip-link.json
+++ b/lib/rules/skip-link.json
@@ -6,7 +6,8 @@
   "tags": ["cat.keyboard", "best-practice", "RGAAv4", "RGAA-12.7.1"],
   "metadata": {
     "description": "Ensure all skip links have a focusable target",
-    "help": "The skip-link target should exist and be focusable"
+    "help": "The skip-link target should exist and be focusable",
+    "needsReviewConfidence": 49.99
   },
   "all": [],
   "any": ["skip-link"],
diff --git a/lib/rules/table-duplicate-name.json b/lib/rules/table-duplicate-name.json
index 137798e9..615bd675 100644
--- a/lib/rules/table-duplicate-name.json
+++ b/lib/rules/table-duplicate-name.json
@@ -5,7 +5,8 @@
   "tags": ["cat.tables", "best-practice", "RGAAv4", "RGAA-5.2.1"],
   "metadata": {
     "description": "Ensure the <caption> element does not contain the same text as the summary attribute",
-    "help": "Tables should not have the same summary and caption"
+    "help": "Tables should not have the same summary and caption",
+    "violationConfidence": 99
   },
   "all": [],
   "any": [],
diff --git a/lib/rules/table-fake-caption.json b/lib/rules/table-fake-caption.json
index 89005f4e..e7de5c56 100644
--- a/lib/rules/table-fake-caption.json
+++ b/lib/rules/table-fake-caption.json
@@ -19,7 +19,8 @@
   ],
   "metadata": {
     "description": "Ensure that tables with a caption use the <caption> element.",
-    "help": "Data or header cells must not be used to give caption to a data table."
+    "help": "Data or header cells must not be used to give caption to a data table.",
+    "violationConfidence": 90
   },
   "all": ["caption-faked"],
   "any": [],
diff --git a/lib/rules/target-size.json b/lib/rules/target-size.json
index a4daa305..a5377e76 100644
--- a/lib/rules/target-size.json
+++ b/lib/rules/target-size.json
@@ -8,7 +8,7 @@
   "metadata": {
     "description": "Ensure touch targets have sufficient size and space",
     "help": "All touch targets must be 24px large, or leave sufficient space",
-    "needsReviewConfidence": 50
+    "needsReviewConfidence": 49.99
   },
   "all": [],
   "any": ["target-size", "target-offset"],
diff --git a/lib/rules/td-has-header.json b/lib/rules/td-has-header.json
index 65d4d652..9fc6d166 100644
--- a/lib/rules/td-has-header.json
+++ b/lib/rules/td-has-header.json
@@ -21,7 +21,8 @@
   ],
   "metadata": {
     "description": "Ensure that each non-empty data cell in a <table> larger than 3 by 3  has one or more table headers",
-    "help": "Non-empty <td> elements in larger <table> must have an associated table header"
+    "help": "Non-empty <td> elements in larger <table> must have an associated table header",
+    "violationConfidence": 99
   },
   "all": ["td-has-header"],
   "any": [],
diff --git a/lib/rules/th-has-data-cells.json b/lib/rules/th-has-data-cells.json
index f648591e..9a93fcfb 100644
--- a/lib/rules/th-has-data-cells.json
+++ b/lib/rules/th-has-data-cells.json
@@ -20,7 +20,7 @@
   "metadata": {
     "description": "Ensure that <th> elements and elements with role=columnheader/rowheader have data cells they describe",
     "help": "Table headers in a data table must refer to data cells",
-    "needsReviewConfidence": 50
+    "needsReviewConfidence": 49.99
   },
   "all": ["th-has-data-cells"],
   "any": [],
diff --git a/lib/rules/video-caption.json b/lib/rules/video-caption.json
index efcd8f46..b0297ddb 100644
--- a/lib/rules/video-caption.json
+++ b/lib/rules/video-caption.json
@@ -19,7 +19,7 @@
   "metadata": {
     "description": "Ensure <video> elements have captions",
     "help": "<video> elements must have captions",
-    "needsReviewConfidence": 50
+    "needsReviewConfidence": 49.99
   },
   "all": [],
   "any": [],