At least one author from each accepted final paper must register for the conference, for that paper to be presented at the conference and included in the Conference Proceedings. One registration can be associated with a maximum of two papers.

During the registration process authors will be required to provide ID numbers of maximum two papers which they register under their attendance. The ID is the number of your paper provided on abstract submission (for example 445 from NUMGE2023-445).

Registration fees

Category	Early bird (until 31 May 2023)	Regular registration (1 June - 10 June 2023)	On-site registration (from 11 June 2023)
Delegates	£600	£700	£800
Students*	£350	£400	£450
Accompany persons	£175

* To register as a Student (undergraduate, MSc or PhD) you need to provide the name and email address of your academic supervisor / personal tutor.

Registration fee for Delegates and Students includes

• Admission to the full conference programme and exhibition
• Printed conference programme and USB of complete Conference Proceedings
• Online access to papers during the Conference
• Coffee breaks as per Conference schedule
• Light lunches as per Conference schedule
• Welcome Reception on Monday 26 June
• Conference Dinner on Tuesday 27 June
• Pre-conference registration reception on Sunday 25 June from 2pm to 4pm

Registration fee for Accompanying person includes

• Welcome Reception on Monday 26 June
• Conference Dinner on Tuesday 27 June

Payment details

• Registration payment must be completed before the selected registration deadline. If the payment is not completed by the stated deadline, the fee will be changed to that corresponding to the next time period.
• The preferred payment method is by Credit or Debit card: Visa, Visa Debit, Master Card and American Express are accepted. When you proceed to make a payment you will be transferred to a secure payment site which will take your payment.

Cancellation policy

• If the Conference is cancelled for reasons beyond our control (force majeure, pandemic), fees will be refunded in full. We take no liability for costs incurred for travel and accommodation arrangements.
• If the delegate wants to cancel their registration for any reason, 80% of conference fee will be refunded for cancellations made up to 21 days before the start of the conference. Cancellations thereafter will be liable to the loss of the full fee. Any cancellation request or alteration of registration must be communicated in writing by e-mail to cpd@imperial.ac.uk .