diff --git a/.theia/launch.json b/.theia/launch.json
index 287b3398..ab5720b4 100644
--- a/.theia/launch.json
+++ b/.theia/launch.json
@@ -68,6 +68,26 @@
                      "--test-enable", "--no-xmlrpc", "--stop-after-init"],
             "console": "integratedTerminal"
         },
+        {
+            "name": "Odoo: INIT 'project_exception'",
+            "type": "python",
+            "request": "launch",
+            "program": "/opt/odoo/hibou-suite/odoo-run.py",
+            "args": ["-i", "project_exception", 
+                     "-u", "project_exception",
+                     "--stop-after-init"],
+            "console": "integratedTerminal"
+        },
+        {
+            "name": "Odoo: TEST 'project_exception'",
+            "type": "python",
+            "request": "launch",
+            "program": "/opt/odoo/hibou-suite/odoo-run.py",
+            "args": ["-i", "project_exception", 
+                     "-u", "project_exception",
+                     "--test-enable", "--no-xmlrpc", "--stop-after-init"],
+            "console": "integratedTerminal"
+        },
         {
             "name": "Odoo: server",
             "type": "python",
diff --git a/project_exception/__init__.py b/project_exception/__init__.py
new file mode 100644
index 00000000..c7120225
--- /dev/null
+++ b/project_exception/__init__.py
@@ -0,0 +1,4 @@
+# Part of Hibou Suite Professional. See LICENSE_PROFESSIONAL file for full copyright and licensing details.
+
+from . import models
+from . import wizard
diff --git a/project_exception/__manifest__.py b/project_exception/__manifest__.py
new file mode 100644
index 00000000..2adb4ea1
--- /dev/null
+++ b/project_exception/__manifest__.py
@@ -0,0 +1,29 @@
+# Part of Hibou Suite Professional. See LICENSE_PROFESSIONAL file for full copyright and licensing details.
+
+{
+    'name': "Project Exception Rule",
+    'version': '15.0.1.0.0',
+    'author': "Hibou Corp.",
+    'license': 'OPL-1',
+    'category': 'Generic Modules',
+    'summary': """
+        Module for Project Exception Rule""",
+    'description': """
+        The ability to run and trigger exceptions to block the moving of a task based on rules
+    """,    
+    'website': "http://www.hibou.io/",
+    'depends': [
+        'base_exception_user',
+        'project'
+    ],    
+    'data': [
+        'security/ir.model.access.csv',
+        'views/project_views.xml',
+        'wizard/project_exception_confirm_views.xml',
+    ],    
+    'demo': [
+        'demo/project_exception_demo.xml',
+    ],
+    'installable': True,
+    'auto_install': False,
+}
diff --git a/project_exception/demo/project_exception_demo.xml b/project_exception/demo/project_exception_demo.xml
new file mode 100644
index 00000000..2dc5644d
--- /dev/null
+++ b/project_exception/demo/project_exception_demo.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+
+    <record id="except_no_project_id" model="exception.rule">
+        <field name="name">No Project Id on task</field>
+        <field name="description">No Project Id on task</field>
+        <field name="sequence">50</field>
+        <field name="model">project.task</field>
+        <field name="code">if not task.project_id.name: failed=True</field>
+        <field name="active" eval="False"/>
+  </record>
+
+</odoo>
diff --git a/project_exception/models/__init__.py b/project_exception/models/__init__.py
new file mode 100644
index 00000000..449e23fb
--- /dev/null
+++ b/project_exception/models/__init__.py
@@ -0,0 +1,3 @@
+# Part of Hibou Suite Professional. See LICENSE_PROFESSIONAL file for full copyright and licensing details.
+
+from . import project
\ No newline at end of file
diff --git a/project_exception/models/project.py b/project_exception/models/project.py
new file mode 100644
index 00000000..de2e2fae
--- /dev/null
+++ b/project_exception/models/project.py
@@ -0,0 +1,59 @@
+# Part of Hibou Suite Professional. See LICENSE_PROFESSIONAL file for full copyright and licensing details.
+
+from odoo import api, models, fields
+
+
+class ExceptionRule(models.Model):
+    _inherit = 'exception.rule'
+
+    model = fields.Selection(
+        selection_add=[
+            ('project.task', 'Task'),
+        ],
+        ondelete={
+            'project.task': 'cascade',
+        },
+    )
+    task_ids = fields.Many2many(
+        'project.task',
+        string="Task")
+
+
+class Task(models.Model):
+    _inherit = ['project.task', 'base.exception']
+    _name = 'project.task'
+    _order = 'main_exception_id asc, sequence, name, id'
+
+    @api.model
+    def create(self, values):
+        res = super().create(values)
+        res.detect_exceptions()
+        return res
+
+    @api.model
+    def _exception_rule_eval_context(self, rec):
+        res = super(Task, self)._exception_rule_eval_context(rec)
+        res['task'] = rec
+        return res
+
+    @api.model
+    def _reverse_field(self):
+        return 'task_ids'
+
+    def write(self, vals):
+        if not vals.get('ignore_exception'):
+            for task in self:
+                if task.detect_exceptions():
+                    return self._popup_exceptions()
+        return super().write(vals)
+
+    @api.model
+    def _get_popup_action(self):
+        return self.env.ref('project_exception.action_project_exception_confirm')
+    
+    def detect_exceptions(self):
+        res = False
+        if not self._context.get("detect_exceptions"):
+            self = self.with_context(detect_exceptions=True)
+            res = super(Task, self).detect_exceptions()
+        return res
diff --git a/project_exception/security/ir.model.access.csv b/project_exception/security/ir.model.access.csv
new file mode 100644
index 00000000..09d80192
--- /dev/null
+++ b/project_exception/security/ir.model.access.csv
@@ -0,0 +1,2 @@
+id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
+access_project_task_exception_confirm_user,project.exception.confirm user,model_project_exception_confirm,project.group_project_user,1,1,1,1
\ No newline at end of file
diff --git a/project_exception/tests/__init__.py b/project_exception/tests/__init__.py
new file mode 100644
index 00000000..e40da629
--- /dev/null
+++ b/project_exception/tests/__init__.py
@@ -0,0 +1,2 @@
+# Part of Hibou Suite Professional. See LICENSE_PROFESSIONAL file for full copyright and licensing details.
+from . import test_project_exception
diff --git a/project_exception/tests/test_project_exception.py b/project_exception/tests/test_project_exception.py
new file mode 100644
index 00000000..9fa95c5f
--- /dev/null
+++ b/project_exception/tests/test_project_exception.py
@@ -0,0 +1,35 @@
+# Part of Hibou Suite Professional. See LICENSE_PROFESSIONAL file for full copyright and licensing details.
+
+from odoo.tests import common, Form
+
+
+class TestProjectException(common.TransactionCase):
+
+    def setUp(self):
+        super().setUp()
+        self.env = self.env(context=dict(self.env.context, tracking_disable=True))
+
+    def test_project_task_creation_exception(self):
+        exception = self.env.ref('project_exception.except_no_project_id')
+        exception.active = True
+        
+        task = self.env['project.task'].create({
+            'name': 'Test Task',
+        })
+        # Created exceptions on create.
+        self.assertTrue(task.exception_ids)
+        
+        # Will return action on write, which may or not be followed.
+        action = task.write({
+            'name': 'Test Task - Test Written',
+        })
+        self.assertTrue(task.exception_ids)
+        self.assertTrue(action)
+        self.assertEqual(action.get('res_model'), 'project.exception.confirm')
+
+        # Simulation the opening of the wizard task_exception_confirm and
+        # set ignore_exception to True
+        project_exception_confirm = Form(self.env[action['res_model']].with_context(action['context'])).save()
+        project_exception_confirm.ignore = True
+        project_exception_confirm.action_confirm()
+        self.assertTrue(task.ignore_exception)
diff --git a/project_exception/views/project_views.xml b/project_exception/views/project_views.xml
new file mode 100644
index 00000000..81298481
--- /dev/null
+++ b/project_exception/views/project_views.xml
@@ -0,0 +1,66 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<odoo>
+
+    <record id="action_project_test_tree" model="ir.actions.act_window">
+        <field name="name">Project Exception Rules</field>
+        <field name="res_model">exception.rule</field>
+        <!-- What about kanban view?, because kanban is the default view type for Project -->
+        <field name="view_mode">tree,form</field>
+        <field name="view_id" ref="base_exception.view_exception_rule_tree"/>
+        <field name="domain">[('model', '=', 'project.task')]</field>
+        <field name="context">{'active_test': False, 'default_model' : 'project.task'}</field>
+    </record>
+
+    <menuitem
+        action="action_project_test_tree"
+        id="menu_project_test"
+        sequence="10"
+        parent="project.menu_project_config"
+        groups="base_exception.group_exception_rule_manager"
+    />
+
+    <record id="view_task_form2" model="ir.ui.view">
+        <field name="name">project.task.form.inherit.exception</field>
+        <field name="model">project.task</field>
+        <field name="inherit_id" ref="project.view_task_form2"/>
+        <field name="arch" type="xml">
+            <sheet position="before">
+                <div class="alert alert-danger" role="alert" style="margin-bottom:0px;"
+                     attrs="{'invisible': [('exceptions_summary','=',False)]}">
+                    <p><strong>There are exceptions blocking the confirmation of this Task:</strong></p>
+                    <field name="exceptions_summary"/>
+                    <button name="action_ignore_exceptions" type="object" class="btn-danger"
+                            string="Ignore Exceptions" help="Click here to be able to confirm this Task regardless of the exceptions."
+                            groups="base_exception.group_exception_rule_manager"/>
+                </div>
+            </sheet>
+            <xpath expr="//field[@name='tag_ids']" position="after">
+                <field name="ignore_exception" />
+            </xpath>
+        </field>
+    </record>
+
+    <record id="view_task_tree2" model="ir.ui.view">
+        <field name="name">project.task.tree.inherit.exception</field>
+        <field name="model">project.task</field>
+        <field name="inherit_id" ref="project.view_task_tree2"/>
+        <field name="arch" type="xml">
+            <field name="stage_id" position="after">
+                <field name="main_exception_id"/>
+            </field>
+        </field>
+    </record>
+
+    <record id="view_task_search_form" model="ir.ui.view">
+        <field name="name">project.task.search.form.inherit.exception</field>
+        <field name="model">project.task</field>
+        <field name="inherit_id" ref="project.view_task_search_form" />
+        <field name="arch" type="xml">
+            <filter name="inactive" position="before">
+                <separator orientation="vertical"/>
+                <filter icon="terp-emblem-important" name="tofix" string="Blocked by exceptions" domain="[('main_exception_id','!=',False)]"/>
+            </filter>
+        </field>
+    </record>
+
+</odoo>
diff --git a/project_exception/wizard/__init__.py b/project_exception/wizard/__init__.py
new file mode 100644
index 00000000..f10ee64b
--- /dev/null
+++ b/project_exception/wizard/__init__.py
@@ -0,0 +1,3 @@
+# Part of Hibou Suite Professional. See LICENSE_PROFESSIONAL file for full copyright and licensing details.
+
+from . import project_exception_confim
diff --git a/project_exception/wizard/project_exception_confim.py b/project_exception/wizard/project_exception_confim.py
new file mode 100644
index 00000000..56d16935
--- /dev/null
+++ b/project_exception/wizard/project_exception_confim.py
@@ -0,0 +1,26 @@
+# Part of Hibou Suite Professional. See LICENSE_PROFESSIONAL file for full copyright and licensing details.
+
+from odoo import api, fields, models
+
+
+class ProjectExceptionConfirm(models.TransientModel):
+    _name = 'project.exception.confirm'
+    _inherit = ['exception.rule.confirm']
+    _description = 'Project Exception Confirm Wizard'
+
+    related_model_id = fields.Many2one('project.task', 'Task')
+
+    def action_confirm(self):
+        self.ensure_one()
+        if self.ignore:
+            self.related_model_id.ignore_exception = True
+        res = super().action_confirm()
+        if self.ignore:
+            return True
+        else:
+            return res
+
+    def _action_ignore(self):
+        self.related_model_id.ignore_exception = True
+        super()._action_ignore()
+        return True
diff --git a/project_exception/wizard/project_exception_confirm_views.xml b/project_exception/wizard/project_exception_confirm_views.xml
new file mode 100644
index 00000000..5adeb0ec
--- /dev/null
+++ b/project_exception/wizard/project_exception_confirm_views.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<odoo>
+
+    <record id="view_project_exception_confirm" model="ir.ui.view">
+        <field name="name">Project Exceptions Rules</field>
+        <field name="model">project.exception.confirm</field>
+        <field name="inherit_id" ref="base_exception.view_exception_rule_confirm"/>
+        <field name="mode">primary</field>
+        <field name="arch" type="xml">
+            <xpath expr="//footer" position="inside">
+                <button class="oe_link" special="cancel" string="Cancel"/>
+            </xpath>
+        </field>
+    </record>
+
+    <record id="action_project_exception_confirm" model="ir.actions.act_window">
+        <field name="name">Blocked due to exceptions</field>
+        <field name="type">ir.actions.act_window</field>
+        <field name="res_model">project.exception.confirm</field>
+        <field name="view_mode">form</field>
+        <field name="view_id" ref="view_project_exception_confirm"/>
+        <field name="target">new</field>
+    </record>
+
+</odoo>