BCS Exam BAPv5 Topic 4 Question 31 Discussion

A business rule is a statement that defines or constrains some aspect of a business situation or problem or its solution. It helps to ensure consistency and compliance with policies, regulations, standards or criteria within an organisation or project. Business rules can be classified into four types: external constraints, internal policies, external procedures and internal procedures. Therefore, option B is the correct answer, as it identifies which types(s) of business rule have been described in this extract respectively. External constraints are business rules that originate from outside an organisation or project and are beyond its control or influence. They help to ensure compliance with laws, regulations, standards or criteria imposed by external authorities or bodies. An example of external constraints in this extract is legislation ensuring protection for the most vulnerable people in our society can affect the criteria, as it originates from outside the local council and is beyond its control or influence. Internal policies are business rules that originate from within an organisation or project and are under its control or influence. They help to ensure alignment with objectives, strategies, values or principles established by internal decision makers or influencers. An example of internal policies in this extract is the criteria are agreed by the council housing committee, who meet on a regular basis and seek to ensure that the criteria continue to enable effective housing allocation, as it originates from within the local council and is under its control or influence. Option A is not a correct answer, as it does not identify which types(s) of business rule have been described in this extract respectively. Internal policies and internal procedures are not the types of business rule that have been described in this extract. Internal procedures are business rules that specify how an activity or task should be performed or delivered within an organisation or project. They help to ensure quality and consistency of performance or delivery within an organisation or project. There is no example of internal procedures in this extract. Option C is not a correct answer, as it does not identify which types(s) of business rule have been described in this extract respectively. External constraints and external procedures are not the types of business rule that have been described in this extract. External procedures are business rules that specify how an activity or task should be performed or delivered outside an organisation or project. They help to ensure compatibility and interoperability of performance or delivery with external parties or systems. There is no example of external procedures in this extract. Option D is not a correct answer, as it does not identify any type of business rule that has been described in this extract.