Actually its now Article 126
126 (1) An aircraft to which this paragraph applies shall not take off or land at a place in the United Kingdom other than:
(a) an aerodrome licensed under this Order for the take-off and landing of such aircraft; or
(b) a Government aerodrome etc
(ii) for the purpose of instruction in flying given to any person for the purpose of becoming qualified for the grant of a pilot's licence or the inclusion of an aircraft rating, a night rating or a night qualification in a licence; or
(iii) for the purpose of carrying out flying tests in respect of the grant of a pilot's licence or the inclusion of an aircraft rating or a night rating in a licence;
And it applies to Permit Aircraft as well unless there is an Exemption in force i.e Microlights and SLMGs