"conditions posed" is correct and can be used in written English.
You can use it to refer to conditions that are presented, typically in the form of a question. For example: "The interviewer posed several difficult conditions for the job."
But the conditions posed problems, particularly the requirement that randomly selected bags be opened and searched.
The agency is investigating the charges and dispatched a team to Paducah to determine if conditions posed an immediate threat to workers or the public.
Yes, if it had reason to believe that the collapse of the hedge fund and an incipient tightening of credit conditions posed a systemic risk.
The weather conditions posed a challenge for all the players, even McDowell, who said his ball did not fly well in the rain because he puts so little spin on it.
But by limiting the demands to a Palestinian government and not to each of the two factions, the conditions posed by the Americans have a chance of being met.
We can easily verify that all the conditions posed in Section 3 hold.
Adverse environmental conditions pose serious limitations to agricultural production.
Osteomyelitis and other chronic conditions pose a constant challenge in current medical practice.
A common heart condition, irregular heartbeat, which under normal conditions poses little problem, may have more serious consequences if a heart attack strikes.
Volatile markets and harsh locations and downhole conditions pose severe challenges for ensuring safe and long-lasting intact well conditions.
The deposition of calcium carbonate on solid surfaces under certain conditions poses a serious problem to many industries.
