[Openid-specs-fapi] "SHALL" vs. "MUST"

Preibisch, Sascha H Sascha.Preibisch at ca.com
Tue Dec 6 17:00:35 UTC 2016


Hi all!

I just had a chat with a colleague and he said:

- you know Sascha, I hate to read 'shall' in specifications. I then never
know if a product supports it

So my question is: what is the reason for using "shall" instead of "must"?

Thanks,
Sascha



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