The rupee (Urdu: روپیہ ) (sign: Rs; code: PKR) is the currency of Pakistan. The issuance of the currency is controlled by the State Bank of Pakistan, the central bank of the country. The most commonly used symbol for the rupee is Rs, used on receipts when purchasing goods and services. In Pakistan, the rupee is referred to as the "rupees", "rupaya" or "rupaye". As standard in Pakistani English, large values of rupees are counted in terms of thousands, lakh (100 thousand, in digits 100,000) and crore (10 million, in digits 10,000,000).

The origin of the word "rupee" is found in the Sanskrit word rūp or rūpā, which means "silver" in many Indo-Aryan languages. Rūpaya was used to denote the coin introduced by Sher Shah Suri during his reign from 1540 to 1545 CE.

The Pakistani rupee was put into circulation in Pakistan after the partition of British India in 1947. For the first few months of independence, Pakistan used Indian coins and notes with "Pakistan" stamped on them. New coins and banknotes were issued in 1948. Like the Indian rupee, it was originally divided into 16 annas (آن), each of 4 pice (پيس) or 12 pie (پاى). The currency was decimalised on 1 January 1961, with the rupee subdivided into 100 pice, renamed (in English) paise (singular paisa) later the same year. However, coins denominated in paise have not been issued since 1994.

A police officer (also known as a policeman or policewoman, and constable in some forces, particularly in the United Kingdom and other Commonwealth nations) is a warranted employee of a police force. In the United States, "officer" is the formal name of the lowest police rank; in many other countries "officer" is a generic term not specifying a particular rank, and the lowest rank is often "constable". Police officers are generally charged with the apprehension of criminals and the prevention and detection of crime, and the maintenance of public order. Police officers may be sworn to an oath, and have the power to arrest people and detain them for a limited time, along with other duties and powers.

Some police officers may also be trained in special duties, such as counter-terrorism, surveillance, child protection, VIP protection, and investigation techniques into major crime, including fraud, rape, murder and drug trafficking.

Responsibilities of a police officer are varied, and may differ greatly from within one political context to another. Typical duties relate to keeping the peace, law enforcement, protection of people and property, and the investigation of crimes. Officers are expected to respond to a variety of situations that may arise while they are on duty. Rules and guidelines dictate how an officer should behave within the community, and in many contexts restrictions are placed on what the uniformed officer wears. In some countries, rules and procedures dictate that a police officer is obliged to intervene in a criminal incident, even if they are off-duty. Police officers in nearly all countries retain their lawful powers, while off duty.