Use govuk_link_to helper

app/views/case_logs/_log_list.html.erb

@@ -3,7 +3,7 @@
     <span class="govuk-!-margin-right-4">
       <strong><%= pagy.count %></strong> total <%= title.downcase %>
     </span>
-    <a class="govuk-link" download href="/logs.csv" type="text/csv">Download (CSV)</a>
+    <%= govuk_link_to "Download (CSV)", "/logs.csv", type: "text/csv" %>
   </figcaption>
   <section class="app-table-group" tabindex="0" aria-labelledby="<%= title.dasherize %>">
     <table class="govuk-table">

app/views/case_logs/edit.html.erb

@@ -29,7 +29,7 @@
         <%= govuk_tag(text: "Completed") %>
       </p>
       <p class="govuk-body">
-        You can <a class="govuk-link" href="<%="/logs/#{@case_log.id}/review" %>">review and make changes to this log</a> up to 3 months after the end of the current collection year, which closes on 31 March <%= @case_log.collection_start_year.present? ? @case_log.collection_start_year + 1 : "" %>.
+        You can <%= govuk_link_to "review and make changes to this log", "/logs/#{@case_log.id}/review" %> up to 3 months after the end of the current collection year, which closes on 31 March <%= @case_log.collection_start_year.present? ? @case_log.collection_start_year + 1 : "" %>.
       </p>
     <% end %>
     <%= render "tasklist" %>

app/views/errors/not_found.html.erb

@@ -5,6 +5,6 @@
     <h1 class="govuk-heading-l"><%= content_for(:title) %></h1>
     <p class="govuk-body">If you typed the web address, check it is correct.</p>
     <p class="govuk-body">If you pasted the web address, check you copied the entire address.</p>
-    <p class="govuk-body"><a class="govuk-link" href="https://digital.dclg.gov.uk/jira/servicedesk/customer/portal/4/group/21">Get help</a> if the web address is correct and not working.</p>
+    <p class="govuk-body"><%= govuk_link_to "Get help", "https://digital.dclg.gov.uk/jira/servicedesk/customer/portal/4/group/21" %> if the web address is correct and not working.</p>
   </div>
 </div>

app/views/layouts/application.html.erb

@@ -56,10 +56,12 @@
       end
     end %>
 
+    <% feedback_link = govuk_link_to "giving us your feedback (opens in a new tab)", t("feedback_form"), rel: "noreferrer noopener", target: "_blank" %>
+
     <%= govuk_phase_banner(
       classes: "govuk-width-container",
       tag: { text: "Beta" },
-      text: "This is a new service – help us improve it by <a class=\"govuk-link\" href=\"#{t('feedback_form')}\" rel=\"noreferrer noopener\" target=\"_blank\">giving us your feedback (opens in a new tab)</a>".html_safe,
+      text: "This is a new service – help us improve it by #{feedback_link}".html_safe,
     ) %>
 
     <% if !current_user.nil? %>