diff --git a/techniques/aria/technique-using-progressbar-role-with-a-status-message.html b/techniques/aria/technique-using-progressbar-role-with-a-status-message.html
new file mode 100644
index 0000000000..da0f7a5b2d
--- /dev/null
+++ b/techniques/aria/technique-using-progressbar-role-with-a-status-message.html
@@ -0,0 +1,50 @@
+<!DOCTYPE html>
+<html lang="en">
+   <head>
+      <meta charset="utf-8">
+      <title>Using the ARIA progressbar role with a status message</title>
+   </head>
+   <body>
+      <h1>Using the ARIA <code>progressbar</code> role with a status message</h1>
+      <section id="description">
+				<h2>Description</h2>
+        <p>This technique demonstrates how to use the <a href="https://www.w3.org/TR/wai-aria/#progressbar">ARIA <code>progressbar</code> role</a> with an <a href="https://www.w3.org/TR/wai-aria-1.2/#live_region_roles">ARIA live region</a> to provide progress information for a file upload.</p>
+      </section>
+
+      <section id="example">
+				<h2>Example</h2>
+				<p>This example simulates the progress of uploading a document. The progress of the upload is communicated to the user with an ARIA <code>progressbar</code> and visible text underneath the progress bar. The visible text is contained in an element with an <code>aria-live="polite"</code> attribute. This attribute tells screen readers to announce updates made to the content of the element.</p>
+				<p>The following example can be seen as a <a href="../../working-examples/aria-role-status-progressbar/">working example</a>.</p>
+
+<pre><code class="language-html">&lt;p id=&quot;upload-progress-label&quot;&gt;Uploading document: &lt;strong&gt;report.pdf&lt;/strong&gt;&lt;/p&gt;
+  &lt;div 
+    aria-describedby=&quot;progress-text&quot;
+    aria-labelledby=&quot;upload-progress-label&quot;
+    aria-valuemax=&quot;100&quot;
+    aria-valuemin=&quot;0&quot; 
+    aria-valuenow=&quot;0&quot; 
+    id=&quot;upload-progress&quot;
+    role=&quot;progressbar&quot;&gt;
+&lt;/div&gt;	
+&lt;p id=&quot;progress-text&quot; aria-live=&quot;polite&quot;&gt;0% complete&lt;/p&gt;</code></pre>
+    </section>
+
+		<section id="tests">
+			<h2>Tests</h2>
+			<section class="test-procedure">
+				<h3>Procedure</h3>
+				<ol>
+					<li>Check that the visual progress bar element has a <code>role="progressbar"</code> attribute.</li>
+					<li>Check that there is a suitable ARIA live region in the code.</li>
+					<li>Using a screen reader, check that announcements are made that communicate the progress of the task.</li>
+				</ol>
+			</section>
+			<section class="test-results">
+				<h3>Expected Results</h3>
+				<ul>
+					<li>#1, #2, and #3 are true.</li>
+				</ul>
+			</section>
+		</section>
+	</body>
+</html>
\ No newline at end of file
diff --git a/understanding/understanding.11tydata.js b/understanding/understanding.11tydata.js
index 8108fc008f..ae2cd71303 100644
--- a/understanding/understanding.11tydata.js
+++ b/understanding/understanding.11tydata.js
@@ -1368,7 +1368,7 @@ export default function (data) {
               "Situation C: If a status message conveys information on the progress of a process:",
             techniques: [
               "ARIA23",
-              'Using <code>role="progressbar"</code> (future link)',
+              '<a href="../techniques/aria/technique-using-progressbar-role-with-a-status-message.html">Using the ARIA progressbar role with a status message</a>',
               {
                 and: ["ARIA22", "G193"],
                 andConjunction: "in combination with",
@@ -1377,9 +1377,7 @@ export default function (data) {
           },
         ],
         advisory: [
-          "Using aria-live regions with chat clients (future link)",
           'Using aria-live regions to support <a href="content-on-hover-or-focus">1.4.13 Content on Hover or Focus</a> (future link)',
-          'Using <code>role="marquee"</code> (future link)',
           'Using <code>role="timer"</code> (future link)',
           {
             id: "ARIA18",
diff --git a/working-examples/aria-role-status-progressbar/index.html b/working-examples/aria-role-status-progressbar/index.html
new file mode 100644
index 0000000000..a1991904a0
--- /dev/null
+++ b/working-examples/aria-role-status-progressbar/index.html
@@ -0,0 +1,162 @@
+<!doctype html>
+<html lang="en">
+	<head>
+		<meta charset="utf-8">
+		<title>Working example - Using the ARIA progressbar role with a status message</title>
+		<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
+		<style>
+			:root{
+				background: #fff;
+				color:#000;
+				font:100% / 1.5 system-ui;
+			}
+
+			button{
+				background: #0054AE;
+				border:1px solid transparent;
+				color:#fff;
+				font:inherit;
+				&[aria-disabled=true]{
+					background: #E9E9E9;
+					color: #696969;
+					cursor: not-allowed;
+				}
+				&:focus-visible{
+					outline:2px solid #0054AE;
+					outline-offset: 2px;
+				}
+			}
+
+			.upload-container {
+				max-width: 400px;
+				margin: 20px 0;
+			}
+         
+			#upload-progress {
+				background-color: #f0f0f0;
+				border: 1px solid #808080;
+				border-radius: 4px;
+				height: 20px;
+				max-width: 500px;
+				overflow: hidden;
+				position: relative;
+				--width: 0%;
+			}
+         
+			#upload-progress::before {
+				background-color: #653171;
+				content: '';
+				height: 100%;
+				left: 0;
+				position: absolute;
+				top: 0;
+				transition: width 0.8s ease-in-out;
+				width: var(--width);
+			}
+         
+			@media (prefers-reduced-motion: reduce) {
+				#upload-progress::before {
+						transition: none;
+				}
+			}
+
+			#upload-progress-label{
+				margin-block-end:0;
+			}
+			
+			#progress-text {
+				font-size: 0.875em;
+				margin:0;
+			}
+			
+			#start-upload {
+				padding: 8px 16px;
+				margin-top: 10px;
+			}
+		</style>
+	</head>
+	<body>
+		<h1>Working example - Using the ARIA <code>progressbar</code> role with a status message</h1>
+		<p>This working example relates to technique XXXXXX</p>
+		
+		<div class="upload-container">
+			<p id="upload-progress-label">Uploading document: <strong>report.pdf</strong></p>
+			<div 
+				aria-labelledby="upload-progress-label"
+				role="progressbar" 
+				aria-describedby="progress-text"
+				aria-valuemin="0" 
+				aria-valuemax="100"
+				aria-valuenow="0" 
+				id="upload-progress">
+			</div>
+			<p id="progress-text" aria-live="polite">0% complete</p>
+			<button id="start-upload" type="button">Start Upload</button>
+    </div>
+
+         <script>
+            function startUpload() {
+               const progressBar = document.getElementById('upload-progress');
+               const progressText = document.getElementById('progress-text');
+               const startButton = document.getElementById('start-upload');
+               
+               // Non-uniform progress intervals: 0 → 15 → 35 → 70 → 90 → 100
+               const progressSteps = [0, 15, 35, 70, 90, 100];
+               const timeIntervals = [0, 800, 2000, 1500, 800, 1800]; // Different timing for each step
+               
+               let currentStep = 0;
+               startButton.setAttribute('aria-disabled', 'true');
+               
+               function updateProgress() {
+                  if (currentStep < progressSteps.length) {
+                     const progress = progressSteps[currentStep];
+                     
+                     // Update ARIA attributes
+                     progressBar.setAttribute('aria-valuenow', progress);
+                     
+                     // Update visual progress using CSS custom property for smooth animation
+                     progressBar.style.setProperty('--width', progress + '%');
+                     
+                     // Update text after animation completes (only if motion is preferred)
+                     const prefersReducedMotion = window.matchMedia('(prefers-reduced-motion: reduce)').matches;
+                     const delay = prefersReducedMotion ? 0 : 800; // No delay if reduced motion is preferred
+                     
+                     if (progress === 100) {
+                        // Wait for the animation to complete before showing final text
+                        setTimeout(() => {
+                           progressText.textContent = 'Upload complete!';
+                        }, delay);
+                     } else {
+                        // Wait for the animation to complete before showing progress text
+                        setTimeout(() => {
+                           progressText.textContent = progress + '%';
+                        }, delay);
+                     }
+                     
+                     currentStep++;
+                     
+                     if (currentStep < progressSteps.length) {
+                        setTimeout(updateProgress, timeIntervals[currentStep]);
+                     }
+                  }
+               }
+               
+               // Start the progress simulation
+               updateProgress();
+            }
+            
+            // Add event listener instead of onclick
+            document.addEventListener('DOMContentLoaded', function() {
+               const startButton = document.getElementById('start-upload');
+               startButton.addEventListener('click', function(event) {
+                  // Ignore click events when button is aria-disabled
+                  if (startButton.getAttribute('aria-disabled') === 'true') {
+                     event.preventDefault();
+                     return;
+                  }
+                  startUpload();
+               });
+            });
+         </script>
+	</body>
+</html>
\ No newline at end of file
