Abstract: Homogeneous dusty fluid turbulent flow in a rotating system has been considered using 3 and 4 point correlation equations the set of equations is made determinate by neglecting the quintuple correlations in comparison to the 3rd and 4th order correlation terms. Here the correlation equations are converted to spectral form by taking Fourier transforms. Finally, integrating the energy spectrum over all wave numbers, the energy decay law of homogeneous dusty fluid turbulent flow in a rotating system before reaching at the steady state obtained.