  The Daya Bay Collaboration (An et al) has recently proclaimed discovery of
non-zero reactor angle, $\theta_{13}$,
$\sin^{2}2\theta_{13}$=0.092$\pm$0.016(stat)$\pm$0.005(syst), at $5.2\sigma$
which is in conformity with the earlier observations of Abe et al, Adamson et
al and Kerret et al last year. The discovery has immense implication for
exploring CP-violation in the leptonic sector. In the present work, we examine
CP-violation in Majorana neutrino mass matrix, in the basis where charged
lepton mass matrix is diagonal, in which the ratio of elements are equal, also,
termed as Strong Scaling Ans$\ddot{a}$tz (SSA). This Ans$\ddot{a}$tz has been
known to explain the vanishing of $\theta_{13}$ and predict inverted hierarchy
(IH) for the neutrino masses. However, to generate a non-zero value of
$\theta_{13}$ consistent with Daya Bay result one has to deviate from SSA. This
deviation will have important implications for CP-violation in the leptonic
sector and is one of the issues addressed in the present work. CP is maximally
violated because, for central value of $\theta_{13}$ obtained from Daya Bay
experiment, Dirac-type phase $|\delta|\approx \frac{\pi}{2}$, $\frac{3 \pi}{2}$
which corresponds to $|J_{CP}|\approx0.03$. We have, also, studied imperative
implications for Majorana-type phases $\alpha$, $\beta$ and effective neutrino
mass, $M_{ee}$. The Majorana-type phases $\alpha$, $\beta$ are found to be
sharply constrained.
