The phrase "although the rules in" is correct and usable in written English.
It can be used to introduce a contrast or exception regarding the rules being discussed.
Example: "Although the rules in the handbook are strict, there are exceptions for special circumstances."
Alternatives: "even though the regulations in" or "despite the guidelines in".
Although the N.F.L. changed the rule in 1989 to make players who are three years out of high school eligible for the draft, the league has skated by long enough with the bogus spirit of the rule.
In fact, although competition is now the rule in telecommunications, the telephone numbering system is still regulated in most countries, even if its day-to-day management may be contracted out to private organisations.
The EU also introduced rules designed to limit City bonuses, although the rules actually resulted in many workers demanding higher basic pay.
Although the rule changes, in their final form, may be more modest than some big media companies had sought -- the networks have already threatened to bring litigation even before they are announced -- the deregulatory trend has some critics deeply concerned.
Dugongs are protected throughout Australia, although the rules vary by state; in some areas indigenous hunting is allowed.
Although the rules of antibiotic therapy in our institution have changed from that time i.e., only for contaminated neurosurgery (empyema etc)., cephalexin was continued for 10 days (15 mg/kg per os twice a day) in 3 dogs in which surgery time exceeded 2 hours and anaesthesia exceeded 3 hours (Dogs 1, 2 and 3).
Although the judge ruled in the city's favor, the view along the city's highways is not likely to change quickly.
Mr. Scheppach said that most states are in a somewhat better position than they were a decade ago, because the boom years allowed them to build up reserve funds that they can now draw on, although the rules for doing so differ in each state.
Although the rules do not require companies to in fact consider these votes in governing their actions, most companies in 2012 responded by disclosing that they had taken the votes into account and how they had done so, in many cases detailing pay plan changes and extensive shareholder engagement efforts.
They might well be illegal to ride in New York, although the rules here are awfully confusing.
