1 INTRODUCTION  
2 DATA AND SAMPLE  
2.1 The SAMI Galaxy Survey  
2.2 SAMI photometry  
2.3 SAMI spectroscopy  
2.4 Correlated noise  
2.5 Ancillary data  
2.6 Sample selection  
3 DATA ANALYSIS  
3.1 3dG: a 3-d Gaussian algorithm  
3.2 Model bias  
3.3 Outlier rejection  
3.4 Residual correlations  
4 RESULTS  
4.1 The fiducial SAMI Fundamental Plane  
4.2 Residuals with respect to the primary FP variables  
4.3 Structural trends  
4.4 Stellar population trends  
4.5 Structural trends of stellar mass-to-light ratio  
4.6 The FP fully encapsulates the relation  
4.7 Mock Fundamental Planes  
5 DISCUSSION  
5.1 The SAMI fiducial Fundamental Plane  
5.2 Residual trends with structural and stellar-population parameters  
5.3 Fundamental Plane tilt  
5.4 Fundamental Plane scatter  
6 SUMMARY AND CONCLUSIONS