The following procedure for the application of differentiated conference fees is suggested:

For IFToMM World Congresses
1. The conference secretariat for the IFToMM World Congress should, in the first instance, contact the IFToMM Treasurer to ascertain the current MO subscription arrears situation;
2. The conference secretariat for the IFToMM World Congress should then be able to refer to the (Treasurer) supplied list of MO arrears to determine the appropriate fee level for any individual delegate;
3. Each delegate who wishes to register at the IFToMM World Congress should be expected to state whether or not they are affiliated/associated with a particular IFToMM MO;
4. If the delegate is not associated/affiliated with an IFToMM MO then their Registration Fee is set at the standard level (US$ xxx);
5. If the delegate is associated/affiliated with an IFToMM MO that is in serious subscription arrears then their Registration Fee is set at the standard level (US$ xxx);
6. If the delegate is associated/affiliated with an IFToMM MO that is not in serious arrears then their Registration Fee is set at the reduced level (US$ xxx-50);

For other IFToMM supported conferences
1. The conference secretariat for the IFToMM supported conference should, in the first instance, contact the IFToMM Treasurer to ascertain the current MO subscription arrears situation;
2. The conference secretariat for the IFToMM supported conference should then be able to refer to the (Treasurer) supplied list of MO arrears to determine the appropriate fee level for any individual delegate;
3. Each delegate who wishes to register at the IFToMM supported conference should be expected to state whether or not they are affiliated/associated with a particular IFToMM MO;
4. If the delegate is not associated/affiliated with an IFToMM MO then their Registration Fee is set at the standard level (US$ yyy);
5. If the delegate is associated/affiliated with an IFToMM MO that is in serious subscription arrears then their Registration Fee is set at the standard level (US$ yyy);
6. If the delegate is associated/affiliated with an IFToMM MO that is not in serious arrears then their Registration Fee is set at the reduced level (US$ yyy-20);

Procedure for the Transfer of Extra Income to IFToMM Bank Account
The following procedure for the transfer (to the IFToMM bank account) of the extra income accrued following the application of differentiated conference fees is suggested:

For IFToMM World Congresses
1. The conference secretariat for the IFToMM World Congress should maintain a record of the number of delegates (say, n) who have registered and who either are not associated/affiliated with an IFToMM MO, or are associated/affiliated with an IFToMM MO that is in serious arrears;
2. The conference secretariat for the IFToMM World Congress should then be able to calculate easily the extra fee income from these delegates as US$ n×xxx and this amount should then be returned (preferably) electronically to the IFToMM bank account via the Treasurer soon after the end of the Congress.
For other IFToMM supported conferences
1. The conference secretariat for the IFToMM supported conference should maintain a record of the number of delegates (say, m) who have registered and who either are not associated/affiliated with an IFToMM MO, or are associated/affiliated with an IFToMM MO that is in serious arrears;
2. The conference secretariat for the IFToMM supported conference should then be able to calculate easily the extra fee income from these delegates as US$ m×yyy and this amount should then be returned (preferably) electronically to the IFToMM bank account via the Treasurer soon after the end of the conference.