I believe there are two types grammar rules.
Type 1
These are the rules that define the elements of grammar. These include the definition of passive sentences. Definitions cannot be broken.
Type 2
These are the rules that tell us when and how to apply the first type of rules to our writing.
The first type are really basic principals and by definition cannot be broken. The second type are guidelines for useage, and as we become experienced we should explore creative ways to utilize the basic elements of grammar.
Type 1
These are the rules that define the elements of grammar. These include the definition of passive sentences. Definitions cannot be broken.
Type 2
These are the rules that tell us when and how to apply the first type of rules to our writing.
The first type are really basic principals and by definition cannot be broken. The second type are guidelines for useage, and as we become experienced we should explore creative ways to utilize the basic elements of grammar.