diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..723ef36
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.idea
\ No newline at end of file
diff --git a/LabMiguel-Exceptions/pom.xml b/LabMiguel-Exceptions/pom.xml
new file mode 100644
index 0000000..45ea0d6
--- /dev/null
+++ b/LabMiguel-Exceptions/pom.xml
@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>org.example</groupId>
+    <artifactId>LabMiguel-Exceptions</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <properties>
+        <maven.compiler.source>21</maven.compiler.source>
+        <maven.compiler.target>21</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+    <dependencies>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-engine</artifactId>
+            <version>5.9.2</version>
+        </dependency>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-api</artifactId>
+            <version>5.9.2</version>
+        </dependency>
+        <dependency>
+            <groupId>org.mockito</groupId>
+            <artifactId>mockito-core</artifactId>
+            <version>4.11.0</version>
+        </dependency>
+        <dependency>
+            <groupId>org.jetbrains</groupId>
+            <artifactId>annotations</artifactId>
+            <version>RELEASE</version>
+            <scope>compile</scope>
+        </dependency>
+
+    </dependencies>
+
+
+</project>
\ No newline at end of file
diff --git a/LabMiguel-Exceptions/src/main/java/Person.java b/LabMiguel-Exceptions/src/main/java/Person.java
new file mode 100644
index 0000000..11f9f31
--- /dev/null
+++ b/LabMiguel-Exceptions/src/main/java/Person.java
@@ -0,0 +1,57 @@
+public class Person {
+    private int id;
+    private String name;
+    private int age;
+    private String ocupation;
+
+    public Person(int id, String name, int age, String occupation) {
+        this.id = id;
+        this.name = name;
+        setAge(age);
+        this.ocupation = occupation;
+    }
+
+    public int getId() {
+        return id;
+    }
+
+    public void setId(int id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public int getAge() {
+        return age;
+    }
+
+    public void setAge(int age) {
+        if (age <= 0) {
+            throw new IllegalArgumentException("Introduce un valor mayor que 0");
+        } // genera un error si age es menor que 0.
+        this.age = age;
+    }
+
+    public String getOcupation() {
+        return ocupation;
+    }
+
+    public void setOcupation(String ocupation) {
+        this.ocupation = ocupation;
+    }
+
+    @Override
+    public String toString() {
+        return "Person{" +
+                "name='" + name + '\'' +
+                ", age=" + age +
+                ", ocupation='" + ocupation + '\'' +
+                '}';
+    }
+}
diff --git a/LabMiguel-Exceptions/src/main/java/PersonsList.java b/LabMiguel-Exceptions/src/main/java/PersonsList.java
new file mode 100644
index 0000000..ddafd45
--- /dev/null
+++ b/LabMiguel-Exceptions/src/main/java/PersonsList.java
@@ -0,0 +1,70 @@
+import java.io.FileWriter;
+import java.io.IOException;
+
+public class PersonsList extends Person {
+    private String lastName;
+
+    public PersonsList(int id, String name, String lastName, int age, String occupation) {
+        super(id, name, age, occupation);
+        this.lastName = lastName;
+    }
+
+    public static String concat(String name, String lastName) throws IllegalArgumentException {
+        if (name == null || lastName == null || name.isEmpty() || lastName.isEmpty() || name.contains(" ") || lastName.contains(" ")) {
+            throw new IllegalArgumentException("First and last name cannot be null");
+        }
+        return name + " " + lastName;
+    } // Comprueba el formato
+
+
+    public Person clonePerson(Person origin){
+        int newId = generateNewId();
+        return new Person(newId, origin.getName(), origin.getAge(), origin.getOcupation());
+    } // Metodo para clonar
+
+    public int generateNewId() {
+        return (int) (Math.random() * 10); // Genera un nuevo id para el clonado
+    }
+
+    public static void main(String[] args) throws IOException {
+        Person person1 = new Person(1, "John Smith", 30, "Teacher");
+        System.out.println("Original: " + person1);
+
+        //Clona a la persona 1
+        PersonsList clonerP1 = new PersonsList(0, "", "", 1, "");
+        Person cloned = clonerP1.clonePerson(person1);
+        System.out.println("Clonado: " + cloned);
+
+        //Comprobación de formato
+        String user1 = concat("John", "Smith");
+        try {
+            System.out.println(user1);
+        } catch (IllegalArgumentException e) {
+            System.out.println("Error " + e);
+        }
+
+        // Escribe en el archivo
+        try {
+            FileWriter writer = new FileWriter("person.txt", true);
+            writer.write("Se ha clonado la persona: " + cloned + "\n");
+            writer.close();
+            System.out.println("Se ha almacendo a la persona: " + cloned);
+        } catch (IOException e) {
+            System.err.println("Error al escribir en el archivo: " + e.getMessage());
+        }
+
+        // Comprueba el ID de person y clone
+        if(person1.getId() == cloned.getId()) {
+            throw new IllegalArgumentException("ID NULL");
+        } else {
+            System.out.println(person1.getId());
+            System.out.println(cloned.getId());
+        }
+
+        // La edad se comprueba desde PersonTest
+        // El restante en PersonListTest
+    }
+
+
+}
+
diff --git a/LabMiguel-Exceptions/src/test/java/PersonTest.java b/LabMiguel-Exceptions/src/test/java/PersonTest.java
new file mode 100644
index 0000000..9ce4134
--- /dev/null
+++ b/LabMiguel-Exceptions/src/test/java/PersonTest.java
@@ -0,0 +1,11 @@
+import org.junit.jupiter.api.Test;
+
+public class PersonTest {
+
+    @Test
+    public void ageMore(){
+        var personTest = new Person(1, "John Smith", 30, "Teacher");
+        assert personTest.getAge() > 0;
+    }
+
+}
diff --git a/LabMiguel-Exceptions/src/test/java/PersonsListTest.java b/LabMiguel-Exceptions/src/test/java/PersonsListTest.java
new file mode 100644
index 0000000..67c9888
--- /dev/null
+++ b/LabMiguel-Exceptions/src/test/java/PersonsListTest.java
@@ -0,0 +1,31 @@
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNotEquals;
+
+class PersonsListTest {
+
+    @Test
+    void testConcat() {
+        PersonsList stringUtils = new PersonsList(1, "John", "Smith", 30,"Teacher");
+        String name = "John";
+        String firstName = "Smith";
+        String concatResult = "John Smith";
+
+        String concatResultPrueba = stringUtils.concat(name, firstName);
+        assertEquals(concatResult, concatResultPrueba);
+    }
+
+    @Test
+    void clonePerson() {
+        PersonsList clonedP1Test = new PersonsList(0, "", " ", 30 , "Teacher");
+        Person originalPerson = new Person(1, "Alice", 25, "Engineer");
+
+        Person clonedPerson = clonedP1Test.clonePerson(originalPerson);
+        assertNotEquals(originalPerson.getId(), clonedPerson.getId());
+        assertEquals(originalPerson.getName(), clonedPerson.getName());
+        assertEquals(originalPerson.getAge(), clonedPerson.getAge());
+        assertEquals(originalPerson.getOcupation(), clonedPerson.getOcupation());
+    }
+
+}
\ No newline at end of file
diff --git a/LabMiguel-Exceptions/target/classes/Person.class b/LabMiguel-Exceptions/target/classes/Person.class
new file mode 100644
index 0000000..e562413
Binary files /dev/null and b/LabMiguel-Exceptions/target/classes/Person.class differ
diff --git a/LabMiguel-Exceptions/target/classes/PersonsList.class b/LabMiguel-Exceptions/target/classes/PersonsList.class
new file mode 100644
index 0000000..be3ab77
Binary files /dev/null and b/LabMiguel-Exceptions/target/classes/PersonsList.class differ
diff --git a/LabMiguel-Exceptions/target/test-classes/PersonTest.class b/LabMiguel-Exceptions/target/test-classes/PersonTest.class
new file mode 100644
index 0000000..17ac288
Binary files /dev/null and b/LabMiguel-Exceptions/target/test-classes/PersonTest.class differ
diff --git a/LabMiguel-Exceptions/target/test-classes/PersonsListTest.class b/LabMiguel-Exceptions/target/test-classes/PersonsListTest.class
new file mode 100644
index 0000000..ede4737
Binary files /dev/null and b/LabMiguel-Exceptions/target/test-classes/PersonsListTest.class differ
diff --git a/person.txt b/person.txt
new file mode 100644
index 0000000..0c83d2d
--- /dev/null
+++ b/person.txt
@@ -0,0 +1,20 @@
+Se ha clonado la persona: Person{name='John Smith', age=30, ocupation='Teacher'}Se ha clonado la persona: Person{name='John Smith', age=30, ocupation='Teacher'}Se ha clonado la persona: Person{name='John Smith', age=30, ocupation='Teacher'}
+Se ha clonado la persona: Person{name='John Smith', age=30, ocupation='Teacher'}
+Se ha clonado la persona: Person{name='John Smith', age=30, ocupation='Teacher'}
+Se ha clonado la persona: Person{name='John Smith', age=30, ocupation='Teacher'}
+Se ha clonado la persona: Person{name='John Smith', age=30, ocupation='Teacher'}
+Se ha clonado la persona: Person{name='John Smith', age=30, ocupation='Teacher'}
+Se ha clonado la persona: Person{name='John Smith', age=30, ocupation='Teacher'}
+Se ha clonado la persona: Person{name='John Smith', age=30, ocupation='Teacher'}
+Se ha clonado la persona: Person{name='John Smith', age=0, ocupation='Teacher'}
+Se ha clonado la persona: Person{name='John Smith', age=0, ocupation='Teacher'}
+Se ha clonado la persona: Person{name='John Smith', age=30, ocupation='Teacher'}
+Se ha clonado la persona: Person{name='John Smith', age=30, ocupation='Teacher'}
+Se ha clonado la persona: Person{name='John', age=30, ocupation='Teacher'}
+Se ha clonado la persona: Person{name='John', age=30, ocupation='Teacher'}
+Se ha clonado la persona: Person{name='John', age=30, ocupation='Teacher'}
+Se ha clonado la persona: Person{name='John Smith', age=30, ocupation='Teacher'}
+Se ha clonado la persona: Person{name='John Smith', age=30, ocupation='Teacher'}
+Se ha clonado la persona: Person{name='John Smith', age=30, ocupation='Teacher'}
+Se ha clonado la persona: Person{name='John Smith', age=30, ocupation='Teacher'}
+Se ha clonado la persona: Person{name='John Smith', age=30, ocupation='Teacher'}