Hi Jon,

many thanks for your quick reply, however I still have the same issue even with the modification you suggest:
{
  "survey" : {
     "start" : {
        "useDefaultLabel": true,
        "layout" : "auto",
        "showCounts" : false,
        "description" : null
     },
    "sections" : [ {
       "description" : null,
       "header" : true,
      "title" : "LabkeyMIC Access Requests",
      "collapsible" : true,
      "questions" : [ {
...
}

Could you please share with me a JSON description which behaves as expected when it comes to hidding "Sudy Label"
many thanks,

Vincent.