diff --git a/README.md b/README.md
index 837af998e..c49d3d812 100644
--- a/README.md
+++ b/README.md
@@ -64,6 +64,12 @@ If you add SCSS code you can check it with:
 scss-lint
 ```
 
+If you work on Coffeescript code you can check it with [coffeelint](http://www.coffeelint.org/) (install with `npm install -g coffeelint`) :
+
+```
+coffeelint .
+```
+
 You can use the default admin user from the seeds file:
 
  **user:** admin@consul.dev
diff --git a/README_ES.md b/README_ES.md
index da371381a..5237f3824 100644
--- a/README_ES.md
+++ b/README_ES.md
@@ -65,6 +65,12 @@ Si añades código SCSS puedes revisarlo con:
 scss-lint
 ```
 
+Si trabajas en código coffeescript puedes revisarlo con [coffeelint](http://www.coffeelint.org/) (instalalo con `npm install -g coffeelint`) :
+
+```
+coffeelint .
+```
+
 Puedes usar el usuario administrador por defecto del fichero seeds:
 
  **user:** admin@consul.dev
diff --git a/app/assets/javascripts/advanced_search.js.coffee b/app/assets/javascripts/advanced_search.js.coffee
index b38efb874..e768e09a3 100644
--- a/app/assets/javascripts/advanced_search.js.coffee
+++ b/app/assets/javascripts/advanced_search.js.coffee
@@ -4,7 +4,7 @@ App.AdvancedSearch =
     $('#js-advanced-search').data('advanced-search-terms')
 
   toggle_form: (event) ->
-    event.preventDefault();
+    event.preventDefault()
     $('#js-advanced-search').slideToggle()
 
   toggle_date_options: ->
@@ -22,7 +22,7 @@ App.AdvancedSearch =
 
     $('.js-calendar').datepicker
       regional: locale
-      maxDate:  "+0d"
+      maxDate: "+0d"
     $('.js-calendar-full').datepicker
       regional: locale
 
@@ -39,4 +39,4 @@ App.AdvancedSearch =
 
     $('#js-advanced-search-date-min').on
       change: ->
-        App.AdvancedSearch.toggle_date_options()
\ No newline at end of file
+        App.AdvancedSearch.toggle_date_options()
diff --git a/app/assets/javascripts/allow_participation.js.coffee b/app/assets/javascripts/allow_participation.js.coffee
index 116e374ca..da6bf47bb 100644
--- a/app/assets/javascripts/allow_participation.js.coffee
+++ b/app/assets/javascripts/allow_participation.js.coffee
@@ -3,10 +3,10 @@ App.AllowParticipation =
   initialize: ->
     $(document).on {
       'mouseenter focus': ->
-        $(this).find(".js-participation-not-allowed").show();
-        $(this).find(".js-participation-allowed").hide();
+        $(this).find(".js-participation-not-allowed").show()
+        $(this).find(".js-participation-allowed").hide()
       mouseleave: ->
-        $(this).find(".js-participation-not-allowed").hide();
-        $(this).find(".js-participation-allowed").show();
+        $(this).find(".js-participation-not-allowed").hide()
+        $(this).find(".js-participation-allowed").show()
     }, ".js-participation"
     false
diff --git a/app/assets/javascripts/banners.js.coffee b/app/assets/javascripts/banners.js.coffee
index ec00abe95..66d3a8df7 100644
--- a/app/assets/javascripts/banners.js.coffee
+++ b/app/assets/javascripts/banners.js.coffee
@@ -5,7 +5,7 @@ App.Banners =
 
   update_style: (selector, style) ->
     $(selector).removeClass($(selector).attr("class"), true)
-               .addClass(style, true)
+      .addClass(style, true)
 
   initialize: ->
     $('[data-js-banner-title]').on
diff --git a/app/assets/javascripts/fixed_bar.js.coffee b/app/assets/javascripts/fixed_bar.js.coffee
index 8ccbf987f..5421d79e9 100644
--- a/app/assets/javascripts/fixed_bar.js.coffee
+++ b/app/assets/javascripts/fixed_bar.js.coffee
@@ -7,7 +7,7 @@ App.FixedBar =
       $(window).on 'scroll', ->
         if $(window).scrollTop() > fixedBarTopPosition
           $this.addClass('is-fixed')
-          $("#check-ballot").css({ 'display': "inline-block" });
+          $("#check-ballot").css({ 'display': "inline-block" })
         else
           $this.removeClass('is-fixed')
           $("#check-ballot").hide()
diff --git a/app/assets/javascripts/ie_alert.js.coffee b/app/assets/javascripts/ie_alert.js.coffee
index b756f0f8a..cab566b73 100644
--- a/app/assets/javascripts/ie_alert.js.coffee
+++ b/app/assets/javascripts/ie_alert.js.coffee
@@ -1,7 +1,7 @@
 App.IeAlert =
   set_cookie_and_hide: (event) ->
     event.preventDefault()
-    $.cookie('ie_alert_closed', 'true', { path: '/', expires: 365 });
+    $.cookie('ie_alert_closed', 'true', { path: '/', expires: 365 })
     $('.ie-callout').remove()
 
   initialize: ->
diff --git a/app/assets/javascripts/legislation_admin.js.coffee b/app/assets/javascripts/legislation_admin.js.coffee
index c61d9cea1..fc1d7cab4 100644
--- a/app/assets/javascripts/legislation_admin.js.coffee
+++ b/app/assets/javascripts/legislation_admin.js.coffee
@@ -6,7 +6,7 @@ App.LegislationAdmin =
         checkbox = $(this)
         parent = $(this).parents('.row:eq(0)')
         date_selector = $(this).data('disable-date')
-        parent.find("input[type='text'][id^='"+date_selector+"']").each ->
+        parent.find("input[type='text'][id^='" + date_selector + "']").each ->
           if checkbox.is(':checked')
             $(this).removeAttr("disabled")
           else
diff --git a/app/assets/javascripts/legislation_allegations.js.coffee b/app/assets/javascripts/legislation_allegations.js.coffee
index e5c8ea62f..9b9c95d8d 100644
--- a/app/assets/javascripts/legislation_allegations.js.coffee
+++ b/app/assets/javascripts/legislation_allegations.js.coffee
@@ -11,15 +11,15 @@ App.LegislationAllegations =
 
   initialize: ->
     $('.js-toggle-allegations .draft-panel').on
-        click: (e) ->
-          e.preventDefault()
-          e.stopPropagation()
-          if !App.LegislationAnnotatable.isMobile()
-            App.LegislationAllegations.toggle_comments()
+      click: (e) ->
+        e.preventDefault()
+        e.stopPropagation()
+        if !App.LegislationAnnotatable.isMobile()
+          App.LegislationAllegations.toggle_comments()
 
     $('.js-toggle-allegations').on
-        click: (e) ->
-          # Toggle comments when the section title is visible
-          if !App.LegislationAnnotatable.isMobile()
-            if $(this).find('.draft-panel .panel-title:visible').length == 0
-              App.LegislationAllegations.toggle_comments()
+      click: (e) ->
+        # Toggle comments when the section title is visible
+        if !App.LegislationAnnotatable.isMobile()
+          if $(this).find('.draft-panel .panel-title:visible').length == 0
+            App.LegislationAllegations.toggle_comments()
diff --git a/app/assets/javascripts/legislation_annotatable.js.coffee b/app/assets/javascripts/legislation_annotatable.js.coffee
index 6b7e2e603..141bcb858 100644
--- a/app/assets/javascripts/legislation_annotatable.js.coffee
+++ b/app/assets/javascripts/legislation_annotatable.js.coffee
@@ -66,7 +66,7 @@ App.LegislationAnnotatable =
       $(elem).data("annotation-id")
 
     annotation_id = target.data('annotation-id')
-    $('[data-annotation-id="'+annotation_id+'"]').addClass('current-annotation')
+    $('[data-annotation-id="' + annotation_id + '"]').addClass('current-annotation')
 
     $('#comments-box').html('')
     App.LegislationAllegations.show_comments()
@@ -84,7 +84,7 @@ App.LegislationAnnotatable =
         annotation_id: pid
         annotation_url: target.closest(".legislation-annotatable").data("legislation-annotatable-base-url")
 
-  isMobile: () ->
+  isMobile: ->
     return window.innerWidth <= 652
 
   viewerExtension: (viewer) ->
@@ -154,7 +154,7 @@ App.LegislationAnnotatable =
         ), 100)
 
   propotionalWeight: (v, max) ->
-    Math.floor(v*5/(max+1)) + 1
+    Math.floor(v * 5 / (max + 1)) + 1
 
   addWeightClasses: ->
     annotationsLoaded: (annotations) ->
diff --git a/app/assets/javascripts/registration_form.js.coffee b/app/assets/javascripts/registration_form.js.coffee
index 13233b68d..b4ba32d0a 100644
--- a/app/assets/javascripts/registration_form.js.coffee
+++ b/app/assets/javascripts/registration_form.js.coffee
@@ -21,5 +21,5 @@ App.RegistrationForm =
     if registrationForm.length > 0
       usernameInput.on "focusout", ->
         clearUsernameMessage()
-        username = usernameInput.val();
+        username = usernameInput.val()
         validateUsername(username) if username != ""
diff --git a/app/assets/javascripts/tags.js.coffee b/app/assets/javascripts/tags.js.coffee
index adbcad3e8..6e3c7165c 100644
--- a/app/assets/javascripts/tags.js.coffee
+++ b/app/assets/javascripts/tags.js.coffee
@@ -12,7 +12,7 @@ App.Tags =
           current_tags = $tag_input.val().split(',').filter(Boolean)
 
           if $.inArray(name, current_tags) >= 0
-            current_tags.splice($.inArray(name, current_tags), 1);
+            current_tags.splice($.inArray(name, current_tags), 1)
           else
             current_tags.push name
 
diff --git a/app/assets/javascripts/tracks.js.coffee b/app/assets/javascripts/tracks.js.coffee
index 1b6cfe82e..74fc305e8 100644
--- a/app/assets/javascripts/tracks.js.coffee
+++ b/app/assets/javascripts/tracks.js.coffee
@@ -1,13 +1,13 @@
 App.Tracks =
-  
-  tracking_enabled: -> 
+
+  tracking_enabled: ->
     _paq?
 
-  set_custom_var: (id, name, value, scope) -> 
+  set_custom_var: (id, name, value, scope) ->
     _paq.push(['setCustomVariable', id, name, value, scope])
     _paq.push(['trackPageView'])
 
-  track_event: ($this) -> 
+  track_event: ($this) ->
     category = $this.data('track-event-category')
     action   = $this.data('track-event-action')
     _paq.push(['trackEvent', category, action])
@@ -17,9 +17,9 @@ App.Tracks =
       $('[data-track-usertype]').each ->
         $this = $(this)
         usertype = $this.data('track-usertype')
-        App.Tracks.set_custom_var(1, "usertype", usertype, "visit")      
+        App.Tracks.set_custom_var(1, "usertype", usertype, "visit")
 
-      $('[data-track-event-category]').each ->  
+      $('[data-track-event-category]').each ->
         $this = $(this)
         App.Tracks.track_event($this)
 
diff --git a/app/assets/javascripts/tree_navigator.js.coffee b/app/assets/javascripts/tree_navigator.js.coffee
index 1fdc50ba2..385d1bbbd 100644
--- a/app/assets/javascripts/tree_navigator.js.coffee
+++ b/app/assets/javascripts/tree_navigator.js.coffee
@@ -30,7 +30,7 @@ App.TreeNavigator =
           elem.siblings('ul').show()
 
     if anchor = $(location).attr('hash')
-      if link = elem.find('a[href="'+anchor+'"]')
+      if link = elem.find('a[href="' + anchor + '"]')
         link.parents('ul').each ->
           $(this).show()
           $(this).siblings('span').removeClass('closed').addClass('open')
diff --git a/app/assets/javascripts/users.js.coffee b/app/assets/javascripts/users.js.coffee
index 9c4fa42b0..2b1bc15de 100644
--- a/app/assets/javascripts/users.js.coffee
+++ b/app/assets/javascripts/users.js.coffee
@@ -1,5 +1,5 @@
 App.Users =
 
   initialize: ->
-    $('.initialjs-avatar').initial();
+    $('.initialjs-avatar').initial()
     false
diff --git a/app/assets/javascripts/votes.js.coffee b/app/assets/javascripts/votes.js.coffee
index 0f6dfcfc5..9176fea1a 100644
--- a/app/assets/javascripts/votes.js.coffee
+++ b/app/assets/javascripts/votes.js.coffee
@@ -3,11 +3,11 @@ App.Votes =
   hoverize: (votes) ->
     $(document).on {
       'mouseenter focus': ->
-        $("div.participation-not-allowed", this).show();
-        $("div.participation-allowed", this).hide();
+        $("div.participation-not-allowed", this).show()
+        $("div.participation-allowed", this).hide()
       mouseleave: ->
-        $("div.participation-not-allowed", this).hide();
-        $("div.participation-allowed", this).show();
+        $("div.participation-not-allowed", this).hide()
+        $("div.participation-allowed", this).show()
     }, votes
 
   initialize: ->
diff --git a/coffeelint.json b/coffeelint.json
new file mode 100644
index 000000000..c69c63f10
--- /dev/null
+++ b/coffeelint.json
@@ -0,0 +1,114 @@
+{
+  "coffeescript_error": {
+    "level": "error"
+  },
+  "arrow_spacing": {
+    "name": "arrow_spacing",
+    "level": "warn"
+  },
+  "no_tabs": {
+    "name": "no_tabs",
+    "level": "error"
+  },
+  "no_trailing_whitespace": {
+    "name": "no_trailing_whitespace",
+    "level": "warn",
+    "allowed_in_comments": false,
+    "allowed_in_empty_lines": true
+  },
+  "max_line_length": {
+    "name": "max_line_length",
+    "value": 140,
+    "level": "warn",
+    "limitComments": true
+  },
+  "line_endings": {
+    "name": "line_endings",
+    "level": "ignore",
+    "value": "unix"
+  },
+  "no_trailing_semicolons": {
+    "name": "no_trailing_semicolons",
+    "level": "error"
+  },
+  "indentation": {
+    "name": "indentation",
+    "value": 2,
+    "level": "error"
+  },
+  "camel_case_classes": {
+    "name": "camel_case_classes",
+    "level": "error"
+  },
+  "colon_assignment_spacing": {
+    "name": "colon_assignment_spacing",
+    "level": "warn",
+    "spacing": {
+      "left": 0,
+      "right": 1
+    }
+  },
+  "no_implicit_braces": {
+    "name": "no_implicit_braces",
+    "level": "ignore",
+    "strict": true
+  },
+  "no_plusplus": {
+    "name": "no_plusplus",
+    "level": "ignore"
+  },
+  "no_throwing_strings": {
+    "name": "no_throwing_strings",
+    "level": "error"
+  },
+  "no_backticks": {
+    "name": "no_backticks",
+    "level": "error"
+  },
+  "no_implicit_parens": {
+    "name": "no_implicit_parens",
+    "level": "ignore"
+  },
+  "no_empty_param_list": {
+    "name": "no_empty_param_list",
+    "level": "warn"
+  },
+  "no_stand_alone_at": {
+    "name": "no_stand_alone_at",
+    "level": "ignore"
+  },
+  "space_operators": {
+    "name": "space_operators",
+    "level": "warn"
+  },
+  "duplicate_key": {
+    "name": "duplicate_key",
+    "level": "error"
+  },
+  "empty_constructor_needs_parens": {
+    "name": "empty_constructor_needs_parens",
+    "level": "ignore"
+  },
+  "cyclomatic_complexity": {
+    "name": "cyclomatic_complexity",
+    "value": 10,
+    "level": "ignore"
+  },
+  "newlines_after_classes": {
+    "name": "newlines_after_classes",
+    "value": 3,
+    "level": "ignore"
+  },
+  "no_unnecessary_fat_arrows": {
+    "name": "no_unnecessary_fat_arrows",
+    "level": "warn"
+  },
+  "missing_fat_arrows": {
+    "name": "missing_fat_arrows",
+    "level": "ignore"
+  },
+  "non_empty_constructor_needs_parens": {
+    "name": "non_empty_constructor_needs_parens",
+    "level": "ignore"
+  }
+}