diff --git a/API/data/connect.py b/API/data/connect.py
index 06ea978..de24582 100644
--- a/API/data/connect.py
+++ b/API/data/connect.py
@@ -39,6 +39,8 @@ class User(base):
     other_info = Column(Text)
     email = Column(VARCHAR(100))
     password = Column(VARCHAR(150))
+    is_dismissed = Column(Boolean, default=False)
+    dismiss_date = Column(Date)
 
     helper_id = Column(Integer, ForeignKey('users.id'))
     director_id = Column(Integer, ForeignKey('users.id'))
@@ -48,6 +50,7 @@ class User(base):
     post = relationship('Post', back_populates='users')
 
     comments = relationship('Comment', back_populates='user')
+    users_event = relationship('UserEvent', back_populates='user')
 
 
 class DepartmentUser(base):
@@ -131,6 +134,8 @@ class EventType(base):
     id = Column(Integer, primary_key=True, autoincrement=True)
     title = Column(VARCHAR(100))
 
+    events = relationship('Event', back_populates='type')
+
 
 class EventStatus(base):
     __tablename__ = 'event_statuses'
@@ -150,6 +155,9 @@ class Event(base):
     type_id = Column(Integer, ForeignKey('event_types.id'))
     status_id = Column(Integer, ForeignKey('event_statuses.id'))
 
+    type = relationship('EventType', back_populates='events')
+    users_event = relationship('UserEvent', back_populates='event')
+
 
 class DepartmentEvent(base):
     __tablename__ = 'department_events'
@@ -174,6 +182,9 @@ class UserEvent(base):
     event_id = Column(Integer, ForeignKey('events.id'))
     user_id = Column(Integer, ForeignKey('users.id'))
 
+    event = relationship('Event', back_populates='users_event')
+    user = relationship('User', back_populates='users_event')
+
 
 class WorkingCalendar(base):
     __tablename__ = 'workingcalendar'
@@ -188,9 +199,9 @@ class Attendance(base):
 
     id = Column(Integer, primary_key=True, autoincrement=True)
     date = Column(Date)
-    is_attended = Column(Boolean)
+    reason = Column(Text)
 
-    user = Column(Integer, ForeignKey('users.id'))
+    user_id = Column(Integer, ForeignKey('users.id'))
 
 
 class VacationTimetable(base):
@@ -200,7 +211,7 @@ class VacationTimetable(base):
     start_date = Column(Date)
     end_date = Column(Date)
 
-    user = Column(Integer, ForeignKey('users.id'))
+    user_id = Column(Integer, ForeignKey('users.id'))
 
 
 def init_db():
diff --git a/Desktop/data/connect.py b/Desktop/data/connect.py
index 8e3ab70..de24582 100644
--- a/Desktop/data/connect.py
+++ b/Desktop/data/connect.py
@@ -39,6 +39,8 @@ class User(base):
     other_info = Column(Text)
     email = Column(VARCHAR(100))
     password = Column(VARCHAR(150))
+    is_dismissed = Column(Boolean, default=False)
+    dismiss_date = Column(Date)
 
     helper_id = Column(Integer, ForeignKey('users.id'))
     director_id = Column(Integer, ForeignKey('users.id'))
diff --git a/Desktop/employee_card_widget.py b/Desktop/employee_card_widget.py
index 0d6d115..51fb61b 100644
--- a/Desktop/employee_card_widget.py
+++ b/Desktop/employee_card_widget.py
@@ -11,11 +11,19 @@ class EmployeeCardWidget(QWidget):
 
         uic.loadUi('ui/card_widget.ui', self)
 
-        self.setStyleSheet('''
-        QWidget {
-        background-color: rgb(228, 244, 204);
-        }
-        ''')
+        if user.is_dismissed:
+            self.setStyleSheet('''
+            QWidget {
+            background-color: rgba(150, 150, 150, 150);
+            }
+            ''')
+            self.pushButton.setEnabled(False)
+        else:
+            self.setStyleSheet('''
+            QWidget {
+            background-color: rgb(228, 244, 204);
+            }
+            ''')
 
         with connect() as session:
             department = session.query(Department).filter(Department.id == user.department_id).first()
diff --git a/Desktop/events_list_dialog.py b/Desktop/events_list_dialog.py
index 5d1ab71..c8dbeb7 100644
--- a/Desktop/events_list_dialog.py
+++ b/Desktop/events_list_dialog.py
@@ -1,13 +1,13 @@
 import datetime
 
 from PyQt6 import uic
-from PyQt6.QtWidgets import QDialog, QWidget, QHBoxLayout, QLabel, QDateEdit, QMessageBox
+from PyQt6.QtWidgets import QDialog, QWidget, QHBoxLayout, QLabel, QDateEdit, QMessageBox, QVBoxLayout, QPushButton
 
-from data.connect import connect, Event, UserEvent, EventType, Attendance, VacationTimetable, WorkingCalendar
+from data.connect import connect, Event, UserEvent, EventType, Attendance, VacationTimetable, WorkingCalendar, User
 
 
 class EventsListDialog(QDialog):
-    def __init__(self, user):
+    def __init__(self, user, parent, department):
         super().__init__()
 
         uic.loadUi('ui/events_dialog_window.ui', self)
@@ -27,6 +27,8 @@ class EventsListDialog(QDialog):
         self.future = False
 
         self.user = user
+        self.parent = parent
+        self.department = department
 
         self.dateEdit.dateChanged.connect(self.set_minimum_date)
         self.dateEdit.setDate(datetime.date.today())
@@ -45,9 +47,30 @@ class EventsListDialog(QDialog):
 
         self.pushButton_5.clicked.connect(self.add_new_event)
 
+        self.pushButton_6.clicked.connect(self.dismiss_employee)
+
         self.change_future()
         self.change_current()
 
+    def dismiss_employee(self):
+        future_curser = list(
+            filter(
+                lambda x: x.datetime_event.date() > datetime.date.today(),
+                self.curses
+            )
+        )
+
+        if future_curser:
+            QMessageBox.warning(
+                self,
+                'Внимание',
+                'Увольнение сотрудников с предстоящими обучениями запрещено!'
+            )
+            return
+
+        self.accept_dissmiss = AcceptDismissEmployee(self.user, self)
+        self.accept_dissmiss.exec()
+
     def add_new_event(self):
         if self.comboBox.currentText() == 'Обучение':
             with connect() as session:
@@ -353,6 +376,72 @@ class EventsListDialog(QDialog):
                 self.verticalLayout_3.addWidget(event_widget)
 
 
+class AcceptDismissEmployee(QDialog):
+    def __init__(self, user, parent):
+        super().__init__()
+
+        self.setWindowTitle('Увольнение сотрудника')
+
+        self.lyt = QVBoxLayout()
+
+        self.user = user
+        self.parent = parent
+
+        lbl1 = QLabel(f'Вы уверены, что хотите уволить сотрудника: {user.last_name} {user.first_name}?')
+        self.lyt.addWidget(lbl1)
+
+        h_lyt = QHBoxLayout()
+        button1 = QPushButton('Уволить')
+        button1.clicked.connect(self.dismiss_employee)
+        h_lyt.addWidget(button1)
+
+        button2 = QPushButton('Отмена')
+        h_lyt.addWidget(button2)
+        button2.clicked.connect(self.close)
+
+        self.lyt.addLayout(h_lyt)
+
+        self.setLayout(self.lyt)
+
+    def dismiss_employee(self):
+        with connect() as session:
+            user = session.query(User).filter(User.id == self.user.id).first()
+
+            user.is_dismissed = True
+            user.dismiss_date = datetime.date.today()
+            session.commit()
+
+        QMessageBox.information(
+            self,
+            'Внимание',
+            'Сотрудник был уволен'
+        )
+
+        future_attendances = list(
+            filter(
+                lambda x: x.date > datetime.date.today(),
+                self.parent.attendances
+            )
+        )
+        future_vacations = list(
+            filter(
+                lambda x: x.start_date > datetime.date.today(),
+                self.parent.vacations
+            )
+        )
+
+        with connect() as session:
+            for i in future_attendances:
+                session.delete(i)
+
+            for i in future_vacations:
+                session.delete(i)
+
+        self.parent.parent.select_department(self.parent.department.id)
+        self.parent.close()
+        self.close()
+
+
 class EventWidget(QWidget):
     def __init__(self, start_date, end_date=None, reason=None):
         super().__init__()
diff --git a/Desktop/main_window.py b/Desktop/main_window.py
index c67e123..9550449 100644
--- a/Desktop/main_window.py
+++ b/Desktop/main_window.py
@@ -1,3 +1,5 @@
+import datetime
+
 from PyQt6 import uic
 from PyQt6.QtWidgets import QMainWindow
 
@@ -48,15 +50,21 @@ class MainWindow(QMainWindow):
         employee = button.employee
 
         edit_widget = EmployeeDialogWidget(self.selected_department, self.department_employees, self,
-                                                           employee)
-        self.create_employee_dialog = EventsListDialog(employee)
+                                           employee)
+        self.create_employee_dialog = EventsListDialog(employee, self, self.selected_department)
         self.create_employee_dialog.gridLayout_2.addWidget(edit_widget)
         self.create_employee_dialog.exec()
 
     def search_employees(self, department_id):
         with connect() as session:
             employees = session.query(User).filter(User.department_id == department_id).all()
-            self.department_employees += employees
+
+            for employee in employees:
+                if employee.is_dismissed:
+                    if (datetime.date.today() - employee.dismiss_date).days <= 30:
+                        self.department_employees.append(employee)
+                else:
+                    self.department_employees.append(employee)
 
             child_departments = session.query(Department).filter(Department.parent_id == department_id).all()
 
diff --git a/Desktop/ui/events_dialog_window.ui b/Desktop/ui/events_dialog_window.ui
index fa3d22b..1d1f80d 100644
--- a/Desktop/ui/events_dialog_window.ui
+++ b/Desktop/ui/events_dialog_window.ui
@@ -40,7 +40,7 @@ background-color: rgb(228, 244, 204);
         <x>0</x>
         <y>0</y>
         <width>69</width>
-        <height>606</height>
+        <height>595</height>
        </rect>
       </property>
       <layout class="QGridLayout" name="gridLayout_3">
@@ -121,7 +121,7 @@ background-color: rgb(228, 244, 204);
         <x>0</x>
         <y>0</y>
         <width>897</width>
-        <height>504</height>
+        <height>495</height>
        </rect>
       </property>
       <layout class="QVBoxLayout" name="verticalLayout_5">
@@ -161,7 +161,7 @@ background-color: rgb(228, 244, 204);
             <x>0</x>
             <y>0</y>
             <width>877</width>
-            <height>452</height>
+            <height>443</height>
            </rect>
           </property>
           <layout class="QVBoxLayout" name="verticalLayout_4">
@@ -240,7 +240,7 @@ background-color: rgb(228, 244, 204);
         <x>0</x>
         <y>0</y>
         <width>897</width>
-        <height>94</height>
+        <height>92</height>
        </rect>
       </property>
       <layout class="QGridLayout" name="gridLayout_4">
@@ -345,6 +345,22 @@ background-color: rgb(228, 244, 204);
      </property>
     </spacer>
    </item>
+   <item row="7" column="0" colspan="3">
+    <widget class="QPushButton" name="pushButton_6">
+     <property name="font">
+      <font>
+       <pointsize>13</pointsize>
+       <bold>true</bold>
+      </font>
+     </property>
+     <property name="styleSheet">
+      <string notr="true">background-color: rgb(255, 0, 0);</string>
+     </property>
+     <property name="text">
+      <string>Уволить</string>
+     </property>
+    </widget>
+   </item>
   </layout>
  </widget>
  <tabstops>