Nanobiotechnology can be defined as the interconnection between technology and nanoscale. Many questions have been raised on ethical and regulatory issues. This has to do with the safety of humans and the environment. In nano biotechnology their a lot of risks and benefits in nanobiology. The EU Commission intends to place nanobiotechnology in the structure. The development of bionanotechnology is fast-growing including the ethical issue. This write-up shows the importance of ethical issues in bionanotechnology, these ethical issues cut across all other fields in biotechnology. In nanotechnology, there is a lot of implication that affects society and human. There is a difference in great impact but many needs to know more about nanotechnology. Some researchers are researching ethical and societal problems.