步步为营

• The principles themselves are expressed in fairly vague and loose language , which is unusual for a piece of legislation . often we have to steer very carefully to enforce this law , the primary purpose of which is to promote a concept , to develop a behavioural pattern within the community of respect for others privacy
  一般法例寻求以清晰的文字表达法律概念，但《条例》内的各项保障资料原则，以颇为含糊不确的文字表达，因此我们执行《条例》时经常要步步为营。