estipula como condición inalterable

16:38 Aug 30, 2020 

My feeling was that, although the source may be written with dollops of legalese (perhaps by someone accustomed to drafting contracts), it is in fact supposed to be an informative marketing text, so you can presumably cut out a lot of the pedantry to make it accessible to a broader public.

12:03 Aug 30, 2020 

No Spaniard would use this verb outside a legal context since it sounds terribly pretentious. It´s lawyers´ jargon and typical for the language of contracts. And so it´s "stipulate" in English too.
As for the alleged "wordiness" in the source sentence, I disagree with the colleagues who consider it wordy. I don´t. I know what "wordiness" truly means in Spanish, have to deal with such stuff on a daily basis. What we have here is quite straighforward legalese ("estipula como condición inalterable", "acatando las directrices").

11:05 Aug 30, 2020 

Spanish tends to be loquacious at the best of times, and as for legalese... However, in this case, I don't think my suggested translation, which is pretty much literal, obscures the meaning of the phrase at all. In cases where the meaning becomes unclear due to the over wordiness of the source text, then I would agree that a more succinct version could be desirable, but in general I tend not to cut things out of legal texts willy-nilly merely for the sake of brevity, just in case.

03:50 Aug 30, 2020 

the Spanish is wordy, so I would suggest considering the less tautological options posted