The phrase "affairs to which" is correct and can be used in written English.
You could use it when speaking of an association, relationship, or involvement associated with a particular individual or group. For example, "The mayor is being questioned about the affairs to which he has connections."
Other powers, notably India and China, are rising, but this does not mean, he argues, that America will lose the control of world affairs to which it is so accustomed.
No one is paying much serious attention to Labour, a state of affairs to which most of the frontbench are painfully adjusting after 13 years of expecting the world to hang on their every word.
45 was an administrative one, it was quite proper for the Minister and the Refugee Status Advisory Committee to take into account policy considerations and information about world affairs to which the refugee claimant had no opportunity to respond.
These express things and states of affairs to which it is not repugnant to be.
Mr Lapid called for a more equitable system of national service, ending exemptions for the ultra-Orthodox community - a state of affairs to which there is growing opposition in Israel.
While Nietzsche clearly has views about the states of affairs to which positive intrinsic value attaches (namely, the flourishing of higher men), there is more disagreement among interpreters about what kind of ethics arises from the latter valuation so central to his critique of morality.
CHANGING partners in Russia can be a fraught affair, to which the tribulations of Anna Karenina are as good a guide as any.
I remember the night of the fire vividly, as if it had been a festive affair to which I'd been invited.
In September 1933 he got married – an interesting-sounding affair to which Jock Bell, a popular comedian of his day, arrived with Sandy, the bride's spaniel.
Mr Steinmeier outscored Ms Merkel in their only televised debate (a muted affair, to which the opposition was not invited), mostly by coming across for the first time as someone who could do her job.
The case of Pussy Riot has polarized Russian society, much like the Dreyfus affair (to which it has been compared) did in the late eighteen-nineties and early twentieth century in France.
