diff --git a/dss-tsl-validation/src/main/java/eu/europa/esig/dss/tsl/function/converter/CriteriaListTypeConverter.java b/dss-tsl-validation/src/main/java/eu/europa/esig/dss/tsl/function/converter/CriteriaListTypeConverter.java
index 97e6b177c6..9dc2c844d7 100644
--- a/dss-tsl-validation/src/main/java/eu/europa/esig/dss/tsl/function/converter/CriteriaListTypeConverter.java
+++ b/dss-tsl-validation/src/main/java/eu/europa/esig/dss/tsl/function/converter/CriteriaListTypeConverter.java
@@ -58,6 +58,7 @@ public class CriteriaListTypeConverter implements Function<CriteriaListType, Con
 	 * Default constructor
 	 */
 	public CriteriaListTypeConverter() {
+		// empty
 	}
 
 	@Override
diff --git a/dss-tsl-validation/src/test/java/eu/europa/esig/dss/tsl/function/converter/CriteriaListConverterTest.java b/dss-tsl-validation/src/test/java/eu/europa/esig/dss/tsl/function/converter/CriteriaListConverterTest.java
index 6fdffcc7e8..379d4a294e 100644
--- a/dss-tsl-validation/src/test/java/eu/europa/esig/dss/tsl/function/converter/CriteriaListConverterTest.java
+++ b/dss-tsl-validation/src/test/java/eu/europa/esig/dss/tsl/function/converter/CriteriaListConverterTest.java
@@ -1,3 +1,23 @@
+/**
+ * DSS - Digital Signature Services
+ * Copyright (C) 2015 European Commission, provided under the CEF programme
+ * 
+ * This file is part of the "DSS - Digital Signature Services" project.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
 package eu.europa.esig.dss.tsl.function.converter;
 
 import eu.europa.esig.dss.enumerations.ExtendedKeyUsage;
diff --git a/dss-tsl-validation/src/test/java/eu/europa/esig/dss/tsl/job/mra/MRAWithCustomCertificateContentDeclarationPointedPartyQcComplianceURNExtendedKeyUsageTest.java b/dss-tsl-validation/src/test/java/eu/europa/esig/dss/tsl/job/mra/MRAWithCustomCertificateContentDeclarationPointedPartyQcComplianceURNExtendedKeyUsageTest.java
index 371b56cfaa..322ca17e87 100644
--- a/dss-tsl-validation/src/test/java/eu/europa/esig/dss/tsl/job/mra/MRAWithCustomCertificateContentDeclarationPointedPartyQcComplianceURNExtendedKeyUsageTest.java
+++ b/dss-tsl-validation/src/test/java/eu/europa/esig/dss/tsl/job/mra/MRAWithCustomCertificateContentDeclarationPointedPartyQcComplianceURNExtendedKeyUsageTest.java
@@ -1,3 +1,23 @@
+/**
+ * DSS - Digital Signature Services
+ * Copyright (C) 2015 European Commission, provided under the CEF programme
+ * 
+ * This file is part of the "DSS - Digital Signature Services" project.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
 package eu.europa.esig.dss.tsl.job.mra;
 
 import eu.europa.esig.dss.enumerations.ExtendedKeyUsage;
diff --git a/dss-tsl-validation/src/test/java/eu/europa/esig/dss/tsl/validation/SKCertificateTest.java b/dss-tsl-validation/src/test/java/eu/europa/esig/dss/tsl/validation/SKCertificateTest.java
index 88448ce63a..4d8e97ed07 100644
--- a/dss-tsl-validation/src/test/java/eu/europa/esig/dss/tsl/validation/SKCertificateTest.java
+++ b/dss-tsl-validation/src/test/java/eu/europa/esig/dss/tsl/validation/SKCertificateTest.java
@@ -1,3 +1,23 @@
+/**
+ * DSS - Digital Signature Services
+ * Copyright (C) 2015 European Commission, provided under the CEF programme
+ * 
+ * This file is part of the "DSS - Digital Signature Services" project.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
 package eu.europa.esig.dss.tsl.validation;
 
 import eu.europa.esig.dss.enumerations.CertificateQualification;