Glossary entry (derived from question below)
Spanish term or phrase:
de aplicación restringida
English translation:
subject to restrictions
Spanish term
Nicaragua
Professional, Versatile & Trustworthy!
Native in: Spanish
Works in: English to Spanish, Spanish to English
de aplicación restringida
Los adelantos de salarios serán **de aplicación restringida**.
La persona trabajadora deberá presentar una solicitud por escrito dirigida al Área Administrativa justificando la necesidad de tal adelanto en relación a una situación de clara urgencia/ emergencia.
------------------
Por el poco contexto que ofrece el texto, infiero que lo que quieren decir con "de aplicación restringida" es que "solo se otorgarán adelantos de salario bajo ciertas circunstancias"
Proposed translations
Mexico
Translating full-time since 1998
Native in: English (Variant: British) 
Works in: Spanish to English
subject to restrictions
United States
Laudable Lady Linguist
Native in: English 
Works in: Spanish to English, French to English, English to Spanish, and 3 more.
will be applied in a limited manner
Will do!
Native in: Portuguese (Variant: European/Portugal)
Works in: English to Portuguese, French to Portuguese, German to Portuguese, and 1 more.
will be limited in scope/will have a limited scope of application
https://www.google.com/search?sxsrf=ALeKk025IWv-X093UXbDSXzF...
https://www.google.com/search?sxsrf=ALeKk01IhDV-FIUIrtZVrRKT...
The impact factors will have a limited scope of application in the entire location.
Such hearings will be limited in scope to those issues which the Bureau believes to be in question.
United States
Six languages into flawless English
Native in: English
Works in: German to English, French to English, Spanish to English, and 4 more.
only in certain circumstances
I agree with your suggestion.
Discussion
Salary advances will be paid under certain circumsntances