"required to rely" is a correct and usable phrase in written English
It is often used to show that someone has to depend on something or someone else in order to accomplish or achieve a certain goal. For example, "I was required to rely on my team's help in order to complete the project on time."
Because the government so far has refused to wield one effective monetary tool -- loosening its control of currency exchange rates -- regulators have been required to rely on bank reserve limits, changes in interest rates and other indirect measures to save the economy from inflation and overexpansion.
The proposed bill of digital rights would ensure that newspapers and other media were not required to rely solely on the right to freedom of expression spelled out under article 10 of the European convention on human rights, which many argue does not provide enough protection to journalists.
We suggest that the value of interim testing in an eyewitness paradigm may be demonstrated when final testing is delayed and participants are required to rely on more conscious recollective processes to complete the final test.
The owner is not required to rely on her own strength to vindicate her right to make self-interested decisions about the object assigned to her: if Jennifer's employees occupy the steel factory to keep it operating despite her wishes, she can call the police and have them evicted; she does not have to do this herself or even pay for it herself.
The Postal Service is an independent agency that since 1971 has been required to rely on sales of stamps and other services to pay for its operations.
And even if they did have the money, these workers are required to rely on a third-party arbitrator, which while theoretically neutral, in practice is often tight with the employers or corporate bosses workers are fighting.
Initially, HI did not have funds for training activities and the staff were required to convince and rely on NGOs to cover these costs.
Yeats was already a proud young man, and his pride required him to rely on his own taste and his sense of artistic style.
In a break with normal UN practice, the WHO will no longer be required only to rely on data from member governments: it can now use non-government sources, including the press and the internet, in its surveillance.
On Monday, for example, the Federal Reserve identified 46 instances in its bank regulation that required investors to rely on credit ratings, but it did not map out how it would adapt those rules so that ratings were no longer necessary.
In the second experiment, the monkeys used both eyes to view computer simulations of small complex objects, a task that required them to rely upon binocular disparity to perceive depth structure in the images.
