diff --git a/cara/apps/calculator/report_generator.py b/cara/apps/calculator/report_generator.py
index 1a688cc5..aec4ac91 100644
--- a/cara/apps/calculator/report_generator.py
+++ b/cara/apps/calculator/report_generator.py
@@ -313,7 +313,7 @@ class ReportGenerator:
             'level': 'red-4', # 'red-4' - 'orange-3' - 'yellow-2' - 'green-1'
             'risk': 'strong', # 'strong' - 'medium' - 'reduced' - ''
             'onsite_access': '4’000', # '4’000' - '5’000' - '6’500' - '8’000'
-            'threshold': '5%' # '5%' - '' - '' - ''
+            'threshold': '2%' # '2%' - '' - '' - ''
         }
         return context
 
diff --git a/cara/apps/templates/cern/calculator.report.html.j2 b/cara/apps/templates/cern/calculator.report.html.j2
index 3961cdf3..cea08ada 100644
--- a/cara/apps/templates/cern/calculator.report.html.j2
+++ b/cara/apps/templates/cern/calculator.report.html.j2
@@ -124,9 +124,9 @@
         <div class="d-flex">
           <div class="split">
             <div class="d-flex flex-column col-xl-8 p-0">
-              <div class="alert alert-success" role="alert">Events with a <strong>P(i) less than 5%</strong> may go ahead without further mitigation measures.</div>
-              <div class="alert alert-warning" role="alert">Events with a <strong>P(i) between 5% and 15%</strong> shall be subject to ALARA principles (see footnote) to minimise the risk before proceeding.</div>
-              <div class="alert alert-danger mb-0" role="alert">Events with a <strong>P(i) exceeding 15% or a number of expected new cases that exceeds 1</strong> may not take place until additional measures are in place and a risk reduction has been performed.</div>
+              <div class="alert alert-success" role="alert">Events with a <strong>P(i) less than 2%</strong> may go ahead without further mitigation measures.</div>
+              <div class="alert alert-warning" role="alert">Events with a <strong>P(i) between 2% and 10%</strong> shall be subject to ALARA principles (see footnote) to minimise the risk before proceeding.</div>
+              <div class="alert alert-danger mb-0" role="alert">Events with a <strong>P(i) exceeding 10% or a number of expected new cases that exceeds 1</strong> may not take place until additional measures are in place and a risk reduction has been performed.</div>
             </div>
             <div class="col-xl-3 align-self-center text-center"><img id="cern_level" class="rounded" src="{{ calculator_prefix }}/static/images/warning_scale/{{scale_warning.level}}.png"></div>
           </div>