diff --git a/backend/src/main/java/com/bakdata/conquery/mode/local/LocalNamespaceHandler.java b/backend/src/main/java/com/bakdata/conquery/mode/local/LocalNamespaceHandler.java
index b437423e30..52a389c5fe 100644
--- a/backend/src/main/java/com/bakdata/conquery/mode/local/LocalNamespaceHandler.java
+++ b/backend/src/main/java/com/bakdata/conquery/mode/local/LocalNamespaceHandler.java
@@ -20,6 +20,7 @@
 import com.bakdata.conquery.sql.conversion.SqlConverter;
 import com.bakdata.conquery.sql.conversion.dialect.SqlDialect;
 import com.bakdata.conquery.sql.conversion.dialect.SqlDialectFactory;
+import com.bakdata.conquery.sql.execution.ResultSetProcessor;
 import com.bakdata.conquery.sql.execution.ResultSetProcessorFactory;
 import com.bakdata.conquery.sql.execution.SqlExecutionResult;
 import com.bakdata.conquery.sql.execution.SqlExecutionService;
@@ -48,7 +49,8 @@ public LocalNamespace createNamespace(NamespaceStorage namespaceStorage, MetaSto
 		DSLContext dslContext = dslContextWrapper.getDslContext();
 		SqlDialect sqlDialect = dialectFactory.createSqlDialect(databaseConfig.getDialect());
 
-		SqlExecutionService sqlExecutionService = new SqlExecutionService(dslContext, ResultSetProcessorFactory.create(sqlDialect));
+		ResultSetProcessor resultSetProcessor = ResultSetProcessorFactory.create(config, sqlDialect);
+		SqlExecutionService sqlExecutionService = new SqlExecutionService(dslContext, resultSetProcessor);
 		NodeConversions nodeConversions = new NodeConversions(idColumns, sqlDialect, dslContext, databaseConfig, sqlExecutionService);
 		SqlConverter sqlConverter = new SqlConverter(nodeConversions);
 		ExecutionManager<SqlExecutionResult> executionManager = new SqlExecutionManager(sqlConverter, sqlExecutionService, metaStorage);
diff --git a/backend/src/main/java/com/bakdata/conquery/sql/execution/DefaultResultSetProcessor.java b/backend/src/main/java/com/bakdata/conquery/sql/execution/DefaultResultSetProcessor.java
index 415087b74b..f14fc852b9 100644
--- a/backend/src/main/java/com/bakdata/conquery/sql/execution/DefaultResultSetProcessor.java
+++ b/backend/src/main/java/com/bakdata/conquery/sql/execution/DefaultResultSetProcessor.java
@@ -2,7 +2,6 @@
 
 import java.math.BigDecimal;
 import java.math.RoundingMode;
-import java.sql.Date;
 import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.util.Arrays;
@@ -10,11 +9,14 @@
 import java.util.function.Function;
 import java.util.function.Predicate;
 
+import com.bakdata.conquery.models.config.ConqueryConfig;
+import com.bakdata.conquery.util.DateReader;
 import lombok.RequiredArgsConstructor;
 
 @RequiredArgsConstructor
 class DefaultResultSetProcessor implements ResultSetProcessor {
 
+	private final ConqueryConfig config;
 	private final SqlCDateSetParser sqlCDateSetParser;
 
 	@Override
@@ -48,11 +50,12 @@ public Boolean getBoolean(ResultSet resultSet, int columnIndex) throws SQLExcept
 
 	@Override
 	public Number getDate(ResultSet resultSet, int columnIndex) throws SQLException {
-		Date date = resultSet.getDate(columnIndex);
-		if (date == null) {
+		String dateString = resultSet.getString(columnIndex);
+		if (dateString == null) {
 			return null;
 		}
-		return date.toLocalDate().toEpochDay();
+		DateReader dateReader = config.getLocale().getDateReader();
+		return dateReader.parseToLocalDate(dateString).toEpochDay();
 	}
 
 	@Override
@@ -97,7 +100,11 @@ public List<BigDecimal> getMoneyList(ResultSet resultSet, int columnIndex) throw
 
 	@Override
 	public List<Number> getDateList(ResultSet resultSet, int columnIndex) throws SQLException {
-		return fromString(resultSet, columnIndex, (string) -> Date.valueOf(string).toLocalDate().toEpochDay());
+		return fromString(resultSet, columnIndex, this::parseWithDateReader);
+	}
+
+	private Number parseWithDateReader(String string) {
+		return config.getLocale().getDateReader().parseToLocalDate(string).toEpochDay();
 	}
 
 	private <T> List<T> fromString(ResultSet resultSet, int columnIndex, Function<String, T> parseFunction) throws SQLException {
diff --git a/backend/src/main/java/com/bakdata/conquery/sql/execution/ResultSetProcessorFactory.java b/backend/src/main/java/com/bakdata/conquery/sql/execution/ResultSetProcessorFactory.java
index 1ab5e99be0..a9165b1ba1 100644
--- a/backend/src/main/java/com/bakdata/conquery/sql/execution/ResultSetProcessorFactory.java
+++ b/backend/src/main/java/com/bakdata/conquery/sql/execution/ResultSetProcessorFactory.java
@@ -1,11 +1,12 @@
 package com.bakdata.conquery.sql.execution;
 
+import com.bakdata.conquery.models.config.ConqueryConfig;
 import com.bakdata.conquery.sql.conversion.dialect.SqlDialect;
 
 public class ResultSetProcessorFactory {
 
-	public static ResultSetProcessor create(SqlDialect sqlDialect) {
-		return new DefaultResultSetProcessor(sqlDialect.getCDateSetParser());
+	public static ResultSetProcessor create(ConqueryConfig config, SqlDialect sqlDialect) {
+		return new DefaultResultSetProcessor(config, sqlDialect.getCDateSetParser());
 	}
 
 }
diff --git a/backend/src/test/java/com/bakdata/conquery/integration/sql/dialect/PostgreSqlIntegrationTests.java b/backend/src/test/java/com/bakdata/conquery/integration/sql/dialect/PostgreSqlIntegrationTests.java
index 3a31b73d7c..019e1cb5f7 100644
--- a/backend/src/test/java/com/bakdata/conquery/integration/sql/dialect/PostgreSqlIntegrationTests.java
+++ b/backend/src/test/java/com/bakdata/conquery/integration/sql/dialect/PostgreSqlIntegrationTests.java
@@ -17,6 +17,7 @@
 import com.bakdata.conquery.sql.conversion.dialect.PostgreSqlDialect;
 import com.bakdata.conquery.sql.conversion.model.SqlQuery;
 import com.bakdata.conquery.sql.conversion.supplier.DateNowSupplier;
+import com.bakdata.conquery.sql.execution.ResultSetProcessor;
 import com.bakdata.conquery.sql.execution.ResultSetProcessorFactory;
 import com.bakdata.conquery.sql.execution.SqlExecutionService;
 import lombok.Getter;
@@ -84,7 +85,8 @@ static void after() throws IOException {
 	public void shouldThrowException() {
 		// This can be removed as soon as we switch to a full integration test including the REST API
 		I18n.init();
-		SqlExecutionService executionService = new SqlExecutionService(dslContextWrapper.getDslContext(), ResultSetProcessorFactory.create(testSqlDialect));
+		ResultSetProcessor resultSetProcessor = ResultSetProcessorFactory.create(config, testSqlDialect);
+		SqlExecutionService executionService = new SqlExecutionService(dslContextWrapper.getDslContext(), resultSetProcessor);
 		SqlQuery validQuery = new TestSqlQuery("SELECT 1");
 		Assertions.assertThatNoException().isThrownBy(() -> executionService.execute(validQuery));