GM risk assessment.

GM risk assessments (GMRAs) play an important role in the decision-making process surrounding the regulation, notification and permission to handle Genetically Modified Organisms (GMOs). Ultimately the role of each GMRA will be able to ensure the safe handling and containment of the GMO; and to asses any potential impacts on the environment and human health. A risk assessment should answer all "what if" scenarios, based on scientific evidence. This article sets out to provide researchers with helpful guidance notes on producing their own GMRA. While reference is made to UK and EU regulations, the underlying principles and points to consider are generic to most countries.