Looking on the internet deeply has found these results:

notification of is the most popular phrase on the web.

notification to 17,810,000 results on the web	notification of 133,900,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
General. Declarations as mentioned in paragraph 3 shall be made by notification to the General Secretariat of the Council. Joining the Group shall be effected by notification to the Secretary On 22 March 2012, Germany presented the notification to the Climate Change Committee. This could be done at the same time as the notification to the guaranteeing association. The termination shall take effect three months from the day of notification to the other Contracting Party. Reactions distributed through the RAPEX application are kept in the system as long as the notification to which they are attached. Those measures may be put into effect only following the notification to and approval by the Commission.	For this reason notification of presence is not necessary. The standstill period is 14 days, calculated from the notification of the award decision. Annex VII to the notification of 14 December 2012. mail address for notification of supervisory information. notification of events and EIPPCB meetings; The notification of the aid measure was registered on 14 December 2005. Each competent authority shall communicate to ESMA the relevant e Date of notification of enforcement order: ...

notification to

17,810,000 results on the web

notification of

133,900,000 results on the web

More popular!

General.
Declarations as mentioned in paragraph 3 shall be made by notification to the General Secretariat of the Council.
Joining the Group shall be effected by notification to the Secretary
On 22 March 2012, Germany presented the notification to the Climate Change Committee.
This could be done at the same time as the notification to the guaranteeing association.
The termination shall take effect three months from the day of notification to the other Contracting Party.
Reactions distributed through the RAPEX application are kept in the system as long as the notification to which they are attached.
Those measures may be put into effect only following the notification to and approval by the Commission.

For this reason notification of presence is not necessary.
The standstill period is 14 days, calculated from the notification of the award decision.
Annex VII to the notification of 14 December 2012.
mail address for notification of supervisory information.
notification of events and EIPPCB meetings;
The notification of the aid measure was registered on 14 December 2005.
Each competent authority shall communicate to ESMA the relevant e
Date of notification of enforcement order: ...