Are all business parties entitled to submit a mistrade application?

In the context of a mistrade application within trading environments like Eurex, all business parties are indeed entitled to submit a mistrade application. This means that any party involved in a transaction can raise an issue regarding the validity or fairness of a trade that they believe has been executed incorrectly or under misleading circumstances.

Allowing all business parties to submit a mistrade application fosters a more equitable trading environment where all stakeholders feel empowered to advocate for their interests and ensure that trading practices remain fair and transparent. This process can help maintain the integrity of the market by addressing any discrepancies that may arise.

The other options suggest limitations on who can file an application, which would not align with the principles of equitable access in trading disputes. In particular, restricting the right to submit a mistrade application to only one side of a transaction could potentially undermine the fairness and accountability that the mistrade process is designed to ensure.