diff --git a/java-plugin/src/main/java/fr/greencodeinitiative/java/RulesList.java b/java-plugin/src/main/java/fr/greencodeinitiative/java/RulesList.java
index d6a5cdbf4..7c9d0b495 100644
--- a/java-plugin/src/main/java/fr/greencodeinitiative/java/RulesList.java
+++ b/java-plugin/src/main/java/fr/greencodeinitiative/java/RulesList.java
@@ -24,25 +24,7 @@
 import java.util.Collections;
 import java.util.List;
 
-import fr.greencodeinitiative.java.checks.ArrayCopyCheck;
-import fr.greencodeinitiative.java.checks.AvoidConcatenateStringsInLoop;
-import fr.greencodeinitiative.java.checks.AvoidFullSQLRequest;
-import fr.greencodeinitiative.java.checks.AvoidGettingSizeCollectionInLoop;
-import fr.greencodeinitiative.java.checks.AvoidMultipleIfElseStatement;
-import fr.greencodeinitiative.java.checks.AvoidRegexPatternNotStatic;
-import fr.greencodeinitiative.java.checks.AvoidSQLRequestInLoop;
-import fr.greencodeinitiative.java.checks.AvoidSetConstantInBatchUpdate;
-import fr.greencodeinitiative.java.checks.AvoidSpringRepositoryCallInLoopCheck;
-import fr.greencodeinitiative.java.checks.AvoidStatementForDMLQueries;
-import fr.greencodeinitiative.java.checks.AvoidUsageOfStaticCollections;
-import fr.greencodeinitiative.java.checks.AvoidUsingGlobalVariablesCheck;
-import fr.greencodeinitiative.java.checks.FreeResourcesOfAutoCloseableInterface;
-import fr.greencodeinitiative.java.checks.IncrementCheck;
-import fr.greencodeinitiative.java.checks.InitializeBufferWithAppropriateSize;
-import fr.greencodeinitiative.java.checks.NoFunctionCallWhenDeclaringForLoop;
-import fr.greencodeinitiative.java.checks.OptimizeReadFileExceptions;
-import fr.greencodeinitiative.java.checks.UnnecessarilyAssignValuesToVariables;
-import fr.greencodeinitiative.java.checks.UseCorrectForLoop;
+import fr.greencodeinitiative.java.checks.*;
 import org.sonar.plugins.java.api.JavaCheck;
 
 public final class RulesList {
@@ -77,7 +59,8 @@ public static List<Class<? extends JavaCheck>> getJavaChecks() {
                 AvoidUsingGlobalVariablesCheck.class,
                 AvoidSetConstantInBatchUpdate.class,
                 FreeResourcesOfAutoCloseableInterface.class,
-                AvoidMultipleIfElseStatement.class
+                AvoidMultipleIfElseStatement.class,
+                UseFetchTypeLazyRule.class
         ));
     }
 
diff --git a/java-plugin/src/main/java/fr/greencodeinitiative/java/checks/UseFetchTypeLazyRule.java b/java-plugin/src/main/java/fr/greencodeinitiative/java/checks/UseFetchTypeLazyRule.java
new file mode 100644
index 000000000..bb70c75f3
--- /dev/null
+++ b/java-plugin/src/main/java/fr/greencodeinitiative/java/checks/UseFetchTypeLazyRule.java
@@ -0,0 +1,60 @@
+package fr.greencodeinitiative.java.checks;
+
+import org.sonar.check.Priority;
+import org.sonar.check.Rule;
+import org.sonar.plugins.java.api.JavaFileScanner;
+import org.sonar.plugins.java.api.JavaFileScannerContext;
+import org.sonar.plugins.java.api.tree.*;
+
+@Rule(
+        key = "EC_CRJVM205",
+        name = "Developpement",
+        description = UseFetchTypeLazyRule.MESSAGE_RULE,
+        priority = Priority.MINOR,
+        tags = {"bug"})
+public class UseFetchTypeLazyRule extends BaseTreeVisitor implements JavaFileScanner {
+    protected static final String MESSAGE_RULE = "Avoid Using FetchType.EAGER instead of FetchType.LAZY on collections in JPA Entity";
+
+    private JavaFileScannerContext context;
+
+    @Override
+    public void scanFile(JavaFileScannerContext javaFileScannerContext) {
+        this.context = javaFileScannerContext;
+        // The call to the scan method on the root of the tree triggers the visit of the AST by this visitor
+        scan(context.getTree());
+    }
+
+    @Override
+    public void visitAnnotation(AnnotationTree annotationTree) {
+        String annotationName = ((IdentifierTree) annotationTree.annotationType()).name();
+        if (annotationName.equals("OneToMany")
+                || annotationName.equals("ManyToMany")) {
+            boolean fetchExist = false;
+            ExpressionTree fetchTypeArg = null;
+
+            for (ExpressionTree argument : annotationTree.arguments()) {
+                if (argument.is(Tree.Kind.ASSIGNMENT)) {
+                    AssignmentExpressionTree assignmentInvocation = (AssignmentExpressionTree) argument;
+                    if (assignmentInvocation.variable().toString().equals("fetch")) {
+                        fetchExist = true;
+                        fetchTypeArg = assignmentInvocation.expression();
+                    }
+                }
+            }
+
+            this.reportFetchTypeIssue(fetchExist,fetchTypeArg,annotationTree);
+        }
+        super.visitAnnotation(annotationTree);
+    }
+
+    private void reportFetchTypeIssue(boolean fetchExist, ExpressionTree fetchTypeArg,AnnotationTree annotationTree){
+        if (!fetchExist) {
+            context.reportIssue(this, annotationTree, "JPA annotation without FetchType detected");
+        } else if (fetchTypeArg != null) {
+            String fetchType = ((MemberSelectExpressionTree) fetchTypeArg).identifier().name();
+            if (!fetchType.strip().equals("LAZY")) {
+                context.reportIssue(this, annotationTree, MESSAGE_RULE);
+            }
+        }
+    }
+}
diff --git a/java-plugin/src/main/resources/fr/greencodeinitiative/l10n/java/rules/java/EC_CRJVM205.html b/java-plugin/src/main/resources/fr/greencodeinitiative/l10n/java/rules/java/EC_CRJVM205.html
new file mode 100644
index 000000000..ec55146c3
--- /dev/null
+++ b/java-plugin/src/main/resources/fr/greencodeinitiative/l10n/java/rules/java/EC_CRJVM205.html
@@ -0,0 +1,34 @@
+<h1>Avoid using a FetchType other than FetchType.LAZY</h1>
+<p> Using <code>FetchType.EAGER</code> can lead to performance issues and should be avoided. Always use <code>FetchType.LAZY</code> instead.</p>
+<h2>Noncompliant Code Example</h2>
+<pre>
+    @OneToMany(fetch = FetchType.EAGER, mappedBy = "otherEntity_id")
+    @Column(name = "otherEntity_id")
+    private Collection&lt;otherEntity&gt; otherEntities;
+</pre>
+<pre>
+    @ManyToMany(fetch = FetchType.EAGER)
+    @Column(name = "otherEntity_id")
+    private Collection&lt;otherEntity&gt; otherEntities;
+</pre>
+<pre>
+    @OneToMany
+    @Column(name = "otherEntity_id")
+    private Collection&lt;otherEntity&gt; otherEntities;
+</pre>
+<pre>
+    @ManyToMany
+    @Column(name = "otherEntity_id")
+    private Collection&lt;otherEntity&gt; otherEntities;
+</pre>
+<h2>Compliant Solution</h2>
+<pre>
+    @OneToMany(fetch = FetchType.LAZY, mappedBy = "otherEntity_id")
+    @Column(name = "otherEntity_id")
+    private Collection&lt;otherEntity&gt; otherEntities;
+</pre>
+<pre>
+    @ManyToMany(fetch = FetchType.LAZY, mappedBy = "otherEntity_id")
+        @Column(name = "otherEntity_id")
+    private Collection&lt;otherEntity&gt; otherEntities;
+</pre>
\ No newline at end of file
diff --git a/java-plugin/src/main/resources/fr/greencodeinitiative/l10n/java/rules/java/EC_CRJVM205.json b/java-plugin/src/main/resources/fr/greencodeinitiative/l10n/java/rules/java/EC_CRJVM205.json
new file mode 100644
index 000000000..71d17749e
--- /dev/null
+++ b/java-plugin/src/main/resources/fr/greencodeinitiative/l10n/java/rules/java/EC_CRJVM205.json
@@ -0,0 +1,20 @@
+{
+  "title": "Avoid using a FetchType other than FetchType.LAZY",
+  "type": "CODE_SMELL",
+  "status": "ready",
+  "remediation": {
+    "func": "Constant\/Issue",
+    "constantCost": "5min"
+  },
+  "tags": [
+    "jpa",
+    "fetch",
+    "lazy",
+    "eco-design",
+    "performance",
+    "memory",
+    "bug",
+    "ecocode"
+  ],
+  "defaultSeverity": "Minor"
+}
\ No newline at end of file
diff --git a/java-plugin/src/test/files/UseFetchTypeLazyRule.java b/java-plugin/src/test/files/UseFetchTypeLazyRule.java
new file mode 100644
index 000000000..92954df22
--- /dev/null
+++ b/java-plugin/src/test/files/UseFetchTypeLazyRule.java
@@ -0,0 +1,34 @@
+package fr.greencodeinitiative.java.checks;
+
+import javax.persistence.OneToMany;
+import javax.persistence.ManyToOne;
+import java.util.*;
+
+public class UseFetchTypeLazyRuleTest {
+
+    @OneToMany(mappedBy = "firstEntity") // Noncompliant
+    private Collection<SomeEntity> firstEntities;
+
+    @ManyToMany(mappedBy = "firstEntity1") // Noncompliant
+    private Collection<SomeEntity> firstEntities1;
+
+    @OneToMany // Noncompliant
+    private Collection<SomeEntity> secondEntities1;
+
+    @ManyToMany // Noncompliant
+    private Collection<SomeEntity> secondEntities2;
+
+    @OneToMany(mappedBy = "thirdEntity1", fetch= FetchType.EAGER) // Noncompliant
+    private Collection<SomeEntity> thirdEntities1;
+
+    @ManyToMany(mappedBy = "thirdEntity1", fetch= FetchType.EAGER) // Noncompliant
+    private Collection<SomeEntity> thirdEntities2;
+
+    @OneToMany(fetch = FetchType.LAZY) // Compliant
+    private Collection<SomeEntity> fourthEntities1;
+
+    @ManyToMany(fetch = FetchType.LAZY) // Compliant
+    private Collection<SomeEntity> fourthEntities2;
+
+}
+
diff --git a/java-plugin/src/test/java/fr/greencodeinitiative/java/JavaCheckRegistrarTest.java b/java-plugin/src/test/java/fr/greencodeinitiative/java/JavaCheckRegistrarTest.java
index 3225b1a56..fe7f03adf 100644
--- a/java-plugin/src/test/java/fr/greencodeinitiative/java/JavaCheckRegistrarTest.java
+++ b/java-plugin/src/test/java/fr/greencodeinitiative/java/JavaCheckRegistrarTest.java
@@ -32,7 +32,7 @@ void checkNumberRules() {
         final JavaCheckRegistrar registrar = new JavaCheckRegistrar();
         registrar.register(context);
 
-        assertThat(context.checkClasses()).hasSize(19);
+        assertThat(context.checkClasses()).hasSize(20);
         assertThat(context.testCheckClasses()).isEmpty();
     }
 }
diff --git a/java-plugin/src/test/java/fr/greencodeinitiative/java/checks/UseFetchTypeLazyRuleTest.java b/java-plugin/src/test/java/fr/greencodeinitiative/java/checks/UseFetchTypeLazyRuleTest.java
new file mode 100644
index 000000000..7c78b776a
--- /dev/null
+++ b/java-plugin/src/test/java/fr/greencodeinitiative/java/checks/UseFetchTypeLazyRuleTest.java
@@ -0,0 +1,16 @@
+package fr.greencodeinitiative.java.checks;
+
+import org.junit.jupiter.api.Test;
+import org.sonar.java.checks.verifier.CheckVerifier;
+
+
+class UseFetchTypeLazyRuleTest {
+
+    @Test
+    void test() {
+        CheckVerifier.newVerifier()
+                .onFile("src/test/files/UseFetchTypeLazyRule.java")
+                .withCheck(new UseFetchTypeLazyRule())
+                .verifyIssues();
+    }
+}
\ No newline at end of file