The obvious question is have you asked the Owners Corporation to adjust the lights
The adjustment can be physical (ie moving the direction they point) or changing the timing.
If you have asked, and the answer is no, then its pretty bad of the committee or the OC.
Perhaps its a cost issue for the OC. Have you considered paying for the redirection or reprogramming of the lights?
Perhaps its a safety or security issue. You may have to do some homework to convince the committee that neither of these is unsolveable.
Any thing is possible in NCAT, but I dont recall any specific part of the legislation that deals with this.
Have you tried mediation. I think it would be the most effective way in this case.