diff --git a/src/app/api/flag-wrapper.jsx b/src/app/api/flag-wrapper.jsx
index 3e3f689ffc..a71388fe86 100755
--- a/src/app/api/flag-wrapper.jsx
+++ b/src/app/api/flag-wrapper.jsx
@@ -23,6 +23,7 @@ function FlagWrapper({ children }) {
 
   const cmsDisabledIsOn = isOn('cms-disabled');
   const demographicChangeRequestIsOn = isOn('demographic-change-request');
+  const hti5ErdIsOn = isOn('hti-5-erd');
   const insightsConnectionIsOn = isOn('insights-connection');
   const insightsDisplayIsOn = isOn('insights-display');
   const rwtAiIntegrationIsOn = isOn('rwt-ai-integration');
@@ -34,6 +35,7 @@ function FlagWrapper({ children }) {
     isProduction,
     cmsDisabledIsOn,
     demographicChangeRequestIsOn,
+    hti5ErdIsOn,
     insightsConnectionIsOn,
     insightsDisplayIsOn,
     rwtAiIntegrationIsOn,
diff --git a/src/app/components/listing/details/sed/sed.jsx b/src/app/components/listing/details/sed/sed.jsx
index 5fa1abcf43..0c078d00b6 100755
--- a/src/app/components/listing/details/sed/sed.jsx
+++ b/src/app/components/listing/details/sed/sed.jsx
@@ -21,7 +21,7 @@ import ChplSedTaskView from './sed-task-view';
 import { ChplLink } from 'components/util';
 import { sortCriteria } from 'services/criteria.service';
 import { getDisplayDateFormat } from 'services/date-util';
-import { UserContext } from 'shared/contexts';
+import { FlagContext, UserContext } from 'shared/contexts';
 import { listing as listingType } from 'shared/prop-types/listing';
 import { theme } from 'themes';
 
@@ -61,6 +61,7 @@ function ChplSed({ listing }) {
     sedReportFileLocation,
     sedTestingEndDay,
   } = listing;
+  const { hti5ErdIsOn } = useContext(FlagContext);
   const { user } = useContext(UserContext);
   const [hasSed, setHasSed] = useState(false);
   const classes = useStyles();
@@ -79,93 +80,133 @@ function ChplSed({ listing }) {
 
   return (
     <Box display="flex" gridGap={16} flexDirection="column">
-      <Card>
-        <CardHeader title="SED Summary" />
-        <CardContent>
-          <Box className={classes.dataContainer}>
-            <Box width="100%">
-              <Typography variant="subtitle1">
-                Full Usability Report:
-              </Typography>
-              <Typography>
-                { sedReportFileLocation
-                  && (
-                    <ChplLink
-                      href={sedReportFileLocation}
-                      analytics={{
-                        event: 'Go to Full Usability Report',
-                        category: 'Listing Details',
-                        label: listing.chplProductNumber,
-                        aggregationName: product.name,
-                        group: user?.role,
-                      }}
-                    />
-                  )}
-                {!sedReportFileLocation && 'No report on file'}
-              </Typography>
-            </Box>
-            <Box className={classes.dataBox}>
-              <Typography variant="subtitle1">
-                Description of Intended Users:
-              </Typography>
-              <Typography>
-                {sedIntendedUserDescription ?? 'N/A'}
-              </Typography>
-            </Box>
-            <Box className={classes.dataBox}>
-              <Typography variant="subtitle1">
-                Date SED Testing was Completed:
-              </Typography>
-              <Typography>
-                {getDisplayDateFormat(sedTestingEndDay)}
-              </Typography>
-            </Box>
-          </Box>
-        </CardContent>
-      </Card>
+      { !hti5ErdIsOn
+        && (
+          <Card>
+            <CardHeader title="SED Summary" />
+            <CardContent>
+              <Box className={classes.dataContainer}>
+                <Box width="100%">
+                  <Typography variant="subtitle1">
+                    Full Usability Report:
+                  </Typography>
+                  <Typography>
+                    { sedReportFileLocation
+                      && (
+                        <ChplLink
+                          href={sedReportFileLocation}
+                          analytics={{
+                            event: 'Go to Full Usability Report',
+                            category: 'Listing Details',
+                            label: listing.chplProductNumber,
+                            aggregationName: product.name,
+                            group: user?.role,
+                          }}
+                        />
+                      )}
+                    {!sedReportFileLocation && 'No report on file'}
+                  </Typography>
+                </Box>
+                <Box className={classes.dataBox}>
+                  <Typography variant="subtitle1">
+                    Description of Intended Users:
+                  </Typography>
+                  <Typography>
+                    {sedIntendedUserDescription ?? 'N/A'}
+                  </Typography>
+                </Box>
+                <Box className={classes.dataBox}>
+                  <Typography variant="subtitle1">
+                    Date SED Testing was Completed:
+                  </Typography>
+                  <Typography>
+                    {getDisplayDateFormat(sedTestingEndDay)}
+                  </Typography>
+                </Box>
+              </Box>
+            </CardContent>
+          </Card>
+        )}
       <Card>
         <CardHeader title="SED Tested Certification Criteria &amp; Associated UCD Processes" />
         <CardContent>
           <Card className={classes.tableScrolling}>
-            <Table>
-              <TableHead>
-                <TableRow>
-                  <TableCell>Certification Criteria</TableCell>
-                  <TableCell>UCD Process</TableCell>
-                  <TableCell>UCD Process Details</TableCell>
-                </TableRow>
-              </TableHead>
-              <TableBody>
-                { sed.ucdProcesses
-                  .sort(sortUcdProcesses)
-                  .map((ucd) => (
-                    <TableRow key={ucd.id}>
-                      <TableCell>
-                        <List>
-                          {ucd.criteria
-                            .sort(sortCriteria)
-                            .map((criterion) => (
-                              <ListItem key={criterion.id}>
-                                {criterion.removed && 'Removed | '}
-                                {criterion.number}
-                              </ListItem>
-                            ))}
-                        </List>
-                      </TableCell>
-                      <TableCell>
-                        {ucd.name}
-                      </TableCell>
-                      <TableCell>
-                        {ucd.details}
-                      </TableCell>
+            { !hti5ErdIsOn
+              && (
+                <Table>
+                  <TableHead>
+                    <TableRow>
+                      <TableCell>Certification Criteria</TableCell>
+                      <TableCell>UCD Process</TableCell>
+                      <TableCell>UCD Process Details</TableCell>
+                    </TableRow>
+                  </TableHead>
+                  <TableBody>
+                    { sed.ucdProcesses
+                      .sort(sortUcdProcesses)
+                      .map((ucd) => (
+                        <TableRow key={ucd.id}>
+                          <TableCell>
+                            <List>
+                              {ucd.criteria
+                                .sort(sortCriteria)
+                                .map((criterion) => (
+                                  <ListItem key={criterion.id}>
+                                    {criterion.removed && 'Removed | '}
+                                    {criterion.number}
+                                  </ListItem>
+                                ))}
+                            </List>
+                          </TableCell>
+                          <TableCell>
+                            {ucd.name}
+                          </TableCell>
+                          <TableCell>
+                            {ucd.details}
+                          </TableCell>
+                        </TableRow>
+                      ))}
+                  </TableBody>
+                </Table>
+              )}
+            { hti5ErdIsOn
+              && (
+                <Table>
+                  <TableHead>
+                    <TableRow>
+                      <TableCell>Certification Criteria</TableCell>
+                      <TableCell>UCD Process</TableCell>
                     </TableRow>
-                  ))}
-              </TableBody>
-            </Table>
+                  </TableHead>
+                  <TableBody>
+                    { sed.ucdProcesses
+                      .sort(sortUcdProcesses)
+                      .map((ucd) => (
+                        <TableRow key={ucd.id}>
+                          <TableCell>
+                            <List>
+                              {ucd.criteria
+                                .sort(sortCriteria)
+                                .map((criterion) => (
+                                  <ListItem key={criterion.id}>
+                                    {criterion.removed && 'Removed | '}
+                                    {criterion.number}
+                                  </ListItem>
+                                ))}
+                            </List>
+                          </TableCell>
+                          <TableCell>
+                            {ucd.value}
+                          </TableCell>
+                        </TableRow>
+                      ))}
+                  </TableBody>
+                </Table>
+              )}
           </Card>
         </CardContent>
       </Card>
-      { (listing.edition === null || listing.edition.name === '2015')
+      { (listing.edition === null || listing.edition.name === '2015') && !hti5ErdIsOn
         && (
           <Card>
             <CardHeader title="SED Testing Tasks" />
diff --git a/src/app/pages/listing/history/listings.service.js b/src/app/pages/listing/history/listings.service.js
index 1e2f162051..91a7bb8dc0 100755
--- a/src/app/pages/listing/history/listings.service.js
+++ b/src/app/pages/listing/history/listings.service.js
@@ -259,8 +259,12 @@ const compare = (before, after, key, title = 'unknown') => {
       break;
     case 'ucdProcesses':
       options = {
-        sort: (p, c) => ((p.name ?? p.ucdProcessName) < (c.name ?? c.ucdProcessName) ? -1 : (p.name ?? p.ucdProcessName) > (c.name ?? c.ucdProcessName) ? 1 : 0),
-        write: (f) => `UCD Process "${f.name ?? f.ucdProcessName}"`,
+        sort: (p, c) => {
+          const pv = p.name ?? p.ucdProcessName ?? p.value;
+          const cv = c.name ?? c.ucdProcessName ?? c.value;
+          return pv < cv ? -1 : (pv > cv ? 1 : 0);
+        },
+        write: (f) => `UCD Process "${f.name ?? f.ucdProcessName ?? f.value}"`,
       };
       break;
     default:
diff --git a/src/app/shared/contexts/flag-context.js b/src/app/shared/contexts/flag-context.js
index 6800d73a7e..5b76b34ef7 100755
--- a/src/app/shared/contexts/flag-context.js
+++ b/src/app/shared/contexts/flag-context.js
@@ -3,6 +3,7 @@ import { createContext } from 'react';
 const FlagContext = createContext({
   cmsDisabledIsOn: false,
   demographicChangeRequestIsOn: false,
+  hti5ErdIsOn: false,
   insightsConnectionIsOn: false,
   insightsDisplayIsOn: false,
   rwtAiIntegrationIsOn: false,