There are many advantages to the human genome project. It helps to study the genes and mutations associated with them. It is easier to diagnose, predict and prevent the disease using HGP principles. Medicines can be developed based on the individual’s response to treatment. There is a wide scope for personalized medicine and drug designing. Using the databases generated during HGP, it is easy to carry out research activities. The gene databases help the molecular and cytogeneticists to study specific gene mutations, chromosomal abnormalities, and sequencing strategies. DNA fingerprinting techniques are useful in forensic medicine and crime investigation. With the help of gene mapping, it becomes easier to study inherited diseases and conduct efficient genetic counseling and prenatal diagnosis. However, there are very few disadvantages to the human genome project. Knowing one’s genome and possible risks that could result in a disease in the future may create an environment for genetic discrimination. However certain laws have been implemented such as GINA act to prevent genetic discrimination.