diff --git a/api/pom.xml b/api/pom.xml
index 8b94c011..10d577d7 100644
--- a/api/pom.xml
+++ b/api/pom.xml
@@ -7,7 +7,7 @@
     <groupId>ca.bc.gov.educ</groupId>
     <artifactId>educ-grad-report-api</artifactId>
     <name>educ-grad-report-api</name>
-    <version>1.8.51</version>
+    <version>1.8.53</version>
     <description>Ministry of Education and Child Care REPORT API</description>
 
     <properties>
diff --git a/api/src/main/java/ca/bc/gov/educ/grad/report/dao/CertificateTypeCodeRepository.java b/api/src/main/java/ca/bc/gov/educ/grad/report/dao/CertificateTypeCodeRepository.java
index 5ba22208..11b70717 100644
--- a/api/src/main/java/ca/bc/gov/educ/grad/report/dao/CertificateTypeCodeRepository.java
+++ b/api/src/main/java/ca/bc/gov/educ/grad/report/dao/CertificateTypeCodeRepository.java
@@ -14,4 +14,7 @@ public interface CertificateTypeCodeRepository extends JpaRepository<Certificate
 
     @Query("select t from CertificateTypeCodeEntity t join StudentCertificateEntity c on t.certificateTypeCode = c.certificateTypeCode where c.documentStatusCode='COMPL' and c.graduationStudentRecordId=:graduationStudentRecordId")
     List<CertificateTypeCodeEntity> getStudentCertificateTypes(UUID graduationStudentRecordId);
+
+    @Query("select t from CertificateTypeCodeEntity t join StudentCertificateEntity c on t.certificateTypeCode = c.certificateTypeCode where c.documentStatusCode='COMPL' and c.graduationStudentRecordId=:graduationStudentRecordId and c.certificateTypeCode in (:certificateTypeCode)")
+    List<CertificateTypeCodeEntity> getStudentCertificateTypes(UUID graduationStudentRecordId, List<String> certificateTypeCode);
 }
\ No newline at end of file
diff --git a/api/src/main/java/ca/bc/gov/educ/grad/report/dao/GradDataConvertionBean.java b/api/src/main/java/ca/bc/gov/educ/grad/report/dao/GradDataConvertionBean.java
index b2f0353e..a2a9bc9c 100644
--- a/api/src/main/java/ca/bc/gov/educ/grad/report/dao/GradDataConvertionBean.java
+++ b/api/src/main/java/ca/bc/gov/educ/grad/report/dao/GradDataConvertionBean.java
@@ -488,7 +488,19 @@ public Pair<List<Student>, TotalCounts> getStudents(ReportData reportData) {
                 Optional<Date> distributionDate = studentCertificateRepository.getCertificateDistributionDate(UUID.fromString(pen.getEntityId()));
                 distributionDate.ifPresent(student::setCertificateDistributionDate);
 
-                List<CertificateTypeCodeEntity> certificateTypes = certificateTypeCodeRepository.getStudentCertificateTypes(UUID.fromString(pen.getEntityId()));
+                List<String> studentCertificateTypeCodes = new ArrayList<>();
+                if(st.getGraduationStatus() != null && StringUtils.isNotBlank(st.getGraduationStatus().getCertificates())) {
+                    String studentCertificateTypeCodesString = st.getGraduationStatus().getCertificates();
+                    log.debug("Process student {} certificate credentials {}", student.getPen(), studentCertificateTypeCodesString);
+                    studentCertificateTypeCodes = Arrays.asList(StringUtils.split(studentCertificateTypeCodesString, ","));
+                }
+
+                List<CertificateTypeCodeEntity> certificateTypes;
+                if(!studentCertificateTypeCodes.isEmpty()) {
+                    certificateTypes = certificateTypeCodeRepository.getStudentCertificateTypes(UUID.fromString(pen.getEntityId()), studentCertificateTypeCodes);
+                } else {
+                    certificateTypes = certificateTypeCodeRepository.getStudentCertificateTypes(UUID.fromString(pen.getEntityId()));
+                }
                 student.setCertificateTypes(certificateTypes.stream().map(CertificateTypeCodeEntity::getLabel).collect(Collectors.toList()));
                 totals.countCertificate(certificateTypes.size());
 
diff --git a/api/src/main/java/ca/bc/gov/educ/grad/report/dto/impl/TranscriptCourseImpl.java b/api/src/main/java/ca/bc/gov/educ/grad/report/dto/impl/TranscriptCourseImpl.java
index befef943..91d111f6 100644
--- a/api/src/main/java/ca/bc/gov/educ/grad/report/dto/impl/TranscriptCourseImpl.java
+++ b/api/src/main/java/ca/bc/gov/educ/grad/report/dto/impl/TranscriptCourseImpl.java
@@ -18,6 +18,7 @@
 package ca.bc.gov.educ.grad.report.dto.impl;
 
 import ca.bc.gov.educ.grad.report.model.transcript.TranscriptCourse;
+import org.apache.commons.lang3.StringUtils;
 
 import java.util.Objects;
 import java.util.logging.Logger;
@@ -240,20 +241,17 @@ public boolean courseEquals(final TranscriptCourse compareCourse) {
     @Override
     public boolean compareCourse(final TranscriptCourse compareCourse) {
 
-        final int interimPercentage = getInt(this.getInterimMark());
-        final int finalPercentage = getInt(this.getFinalPercent());
-        final int compareFinalPercentage = getInt(compareCourse.getFinalPercent());
-        final int compareInterimPercentage = getInt(compareCourse.getInterimMark());
+        // Interim % should only be looked at if the courses do not have a final LG
+        final int percentage = StringUtils.isBlank(this.getFinalLetterGrade())? getInt(this.getInterimMark()) : getInt(this.getFinalPercent());
+        final int comparePercentage = StringUtils.isBlank(compareCourse.getFinalLetterGrade())? getInt(compareCourse.getInterimMark()) : getInt(compareCourse.getFinalPercent());
 
         // Removes duplication of courses by comparing and finding course with
-        //highest percentage.
-        boolean replaceCourse = ((interimPercentage < compareFinalPercentage
-                && finalPercentage < compareFinalPercentage
-                && compareFinalPercentage != 0)
-                || (finalPercentage < compareInterimPercentage
-                && finalPercentage != 0
-                && compareInterimPercentage != 0));
-        return replaceCourse;
+        // highest percentage.
+        return percentage <= comparePercentage && comparePercentage != 0;
+    }
+
+    public boolean isCompletedCourseUsedForGrad() {
+        return StringUtils.isNotBlank(this.finalLetterGrade) && StringUtils.isNotBlank(this.requirement);
     }
 
     /**
diff --git a/api/src/main/java/ca/bc/gov/educ/grad/report/model/transcript/TranscriptCourse.java b/api/src/main/java/ca/bc/gov/educ/grad/report/model/transcript/TranscriptCourse.java
index bcf73bc5..c413a742 100644
--- a/api/src/main/java/ca/bc/gov/educ/grad/report/model/transcript/TranscriptCourse.java
+++ b/api/src/main/java/ca/bc/gov/educ/grad/report/model/transcript/TranscriptCourse.java
@@ -178,4 +178,10 @@ public interface TranscriptCourse {
      * @return true when compareCourse has highest marks.
      */
     boolean compareCourse(final TranscriptCourse compareCourse);
+
+    /**
+     * Check this course is completed and used for graduation
+     * @return
+     */
+    boolean isCompletedCourseUsedForGrad();
 }
diff --git a/api/src/main/java/ca/bc/gov/educ/grad/report/service/impl/StudentTranscriptServiceImpl.java b/api/src/main/java/ca/bc/gov/educ/grad/report/service/impl/StudentTranscriptServiceImpl.java
index 5f8b6b22..1787947a 100644
--- a/api/src/main/java/ca/bc/gov/educ/grad/report/service/impl/StudentTranscriptServiceImpl.java
+++ b/api/src/main/java/ca/bc/gov/educ/grad/report/service/impl/StudentTranscriptServiceImpl.java
@@ -48,6 +48,7 @@
 import java.time.LocalDate;
 import java.util.*;
 import java.util.concurrent.Future;
+import java.util.concurrent.atomic.AtomicInteger;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
@@ -710,12 +711,13 @@ private List<TranscriptCourse> filterCourses(final List<TranscriptCourse> result
     private TranscriptCourse getInterimCourse(
             TranscriptCourse course,
             final List<TranscriptCourse> results) {
-        //Check for dulicate courses
+        //Check for duplicate courses
         for (final TranscriptCourse compareCourse : results) {
             //Check and compare two courses for duplication and if required
             //replace course based on requirement.
             if (course.courseEquals(compareCourse)
-                    && course.compareCourse(compareCourse)) {
+                    && !course.isCompletedCourseUsedForGrad()
+                    && course.compareCourse(compareCourse) ) {
                 course = compareCourse;
             }
         }