Up until the spring of 2020, a FIDIC 1999 Sub-Clause 13.7 [Adjustments for Changes in Legislation][1] claim was just one of many issues to be resolved, for example, in a delay and disruption claim or a Cost claim. However, the focus it receives in the context of Covid-19 is drastically different. Many in the industry are using the changes in legislation provision to seek financial compensation in a situation that would otherwise potentially only attract an extension of time.[2] Awarding Cost for Covid-19 events regardless of the circumstances may seem to some (Contractors mostly, though there are Employers and Engineers who agree) like the appropriate thing to do, but whether it is correct according to the Contract is a different question.