'Remedies' is a topic that is greatly influenced by the particular legal area you are considering. So, for the classic civil litigation 'actions' (aka lawsuits) by far the most common remedy is Damages. The next most common court remedies are Injunctions, and then after that Declarations. Judicial reviews have their own statutorily-prescribed remedies [Judicial Review - Remedies], as do appeals [Appeal - Remedies]. The remedial range of administrative law is as varied as the many statutes which create it, so see that specific area in the sidebar.
This present topic is a catch-all for remedy issues that do not fall into one of these more specific fields.