anchor.diff:      set req.http.Host = "licensify.<%= @govuk_platform %>.alphagov.co.uk";
       set req.backend = licensify;
     } else if (req.url ~ "^/trade-tariff") {
  -  # Tariff 
  +  # Tariff
       set req.http.Host = "tariff.<%= @govuk_platform %>.alphagov.co.uk";
       set req.backend = tariff;
     } else if (req.url ~ "^/api") {
  -  # Public API 
  +  # Public API
       set req.http.Host = "public-api.<%= @govuk_platform %>.alphagov.co.uk";
       set req.backend = publicapi;
     } else if (req.url ~ "^/feedback") {
  
positive.code:     set req.http.Host = "feedback.<%= @govuk_platform %>.alphagov.co.uk";
      set req.backend = feedback;
    } else if (req.url ~ "^/performance") {
    # Datainsights 
      set req.http.Host = "datainsight-frontend.<%= @govuk_platform %>.alphagov.co.uk";
      set req.backend = datainsight;
    } else if (req.url ~ "^/government|^/specialist|^/bis$|^/cabinetoffice$|^/dclg$|^/mod$|^/defra$|^/fco$|^/dh$|^/dfid$|^/moj$|^/hmrc$") {
    # Whitehall
      set req.http.Host = "whitehall-frontend.<%= @govuk_platform %>.alphagov.co.uk";
      set req.backend = whitehall;
  
negative.code:     set req.http.Host = "planner.<%= @govuk_platform %>.alphagov.co.uk";
      set req.backend = planner;
    } else if (req.url ~ "^/designprinciples$|^/designprinciples/styleguide$|^/designprinciples/performanceframework$") {
    # Design Principles
      set req.http.Host = "designprinciples.<%= @govuk_platform %>.alphagov.co.uk";
      set req.backend = designprinciples;
    } else if (req.url ~ "^/licence-finder") {
  