Kya Hoga Abhiyantra Niyam Ka Prayog?

Ek government company, say Air India, hamesha se apne employees ke salary 3 mahine ki vartamana date tak pay karta hai. Lekin ab yeh decision le jata hai ki yeh practice rok denge aur employees ke salary inhi mahine ki 10th date se hi pay karne lagenge. Yeh niyam 10 din se pehle lagu kar denge. Ab Air India ka ek employee, jo abhi bhi salary 3 mahine ki vartamana date tak hi pay kar rahe hai, kya kregi aur kis tareeke se? Kya inki salary ki payment 10 mahine ke baad se karegi ya phirse yeh 10 mahine ke baad se hi pay karegi?

Woh krega? Kya legal remedy hai?