The phrase "adding to the requirements of" is correct and usable in written English.
You can use it when discussing additional criteria or conditions that need to be met in a particular context, such as a project or a set of guidelines.
Example: "The new regulations are adding to the requirements of the existing compliance framework, making it more complex for businesses to navigate."
Alternatives: "increasing the criteria for" or "supplementing the conditions of".
Some proponents of centered incompatibilist theories have added to the requirements of the rather simple view we have been considering, with the aim of rebutting this argument.
On the basis of such a judgment, they argue that normatively substantive conditions should be added to the requirements of autonomy, conditions such as the ability to recognize and follow certain moral or political norms (See Benson 1987, Wolf 1980; for criticism, see Berofsky 1995, ch. 7).
Besides patient safety, when added to the requirements of timeliness, effectiveness, efficiency, equitableness and patient-centered care [ 19], physicians' workloads often increase and shortage of physician manpower emerges.
Also, the increased mobility of users, as well as the need to be able to work in all locations, further adds to the requirement of remote document access.
The finding of variants in controls, particularly the finding of a nonsense mutation in a 69 years old healthy individual, clearly adds to the requirement of an extended evaluation of the pathogenicity of each variant.
The Senate had approved the bill on Wednesday by a vote of 30 to 8, adding to the House version requirements that relatives of school board members cannot be employed by a school district and school employees cannot take an active role in the school board campaigns.
A state-appointed study panel and Dr. Cooperman recommended last spring that an extra year of mathematics and science be added to the current requirement - two years of mathematics and one of science -and that minimum credit requirements be increased from 92 to at least 110.
There is also the statement that the secretary cannot add to the data reporting requirements of Title I: "[the secretary cannot] require data collection under this part beyond data derived from existing Federal, State, and local reporting requirements" (page 104).
Rosalind Croucher, the president of the Australian Law Reform Commission, said "20-odd years of case law" had seen extra bits added to the native title requirements of proof.
This amount was added to the adults mean requirement of 220 μg/d and with the above-mentioned addition of 30%, the recommended dietary intake of folate equivalents was rounded to 450 μg/d for lactating women.
