A Succession of Foreign Property (including Brussels IV) clause within a Will is a legal provision that outlines how the testator's foreign property will be distributed after their death. This clause is included in a Will to ensure that the testator's wishes are respected and carried out in the event of their death.

The clause typically includes details about which countries' laws will apply to the foreign property, how the property will be valued, and how it will be distributed among the testator's beneficiaries. It is essential to seek legal advice when drafting a succession of foreign property clause to ensure that it is legally valid and enforceable in the relevant countries.

It is important to note that the laws governing inheritance and property distribution vary significantly across different countries, and the testator's wishes may not be automatically recognised or enforceable in certain jurisdictions. As such, it is crucial to seek expert legal advice when creating a succession of foreign property clause to ensure that the testator's wishes are carried out as intended.