Visas generally expire after a set period of time. In some cases, one may be extended by permission, while in other instances, people need to leave a country and re-enter it to receive a new one. They can also establish the number of times someone enters and leaves a country. In the case of a single entry visa, it is canceled as soon as the traveler leaves the country. In multiple entry, someone may leave and return several times before the visa is canceled.
Immigration law delegates the responsibility for issuance or refusal of visas to consular officers overseas. They have the final say on all visa cases. By regulation, the U.S. Department of State has authority to review consular decisions, but this authority is limited to the interpretation of law, as contrasted to determinations of facts. The question at issue in such denials, whether an applicant possesses the required residence abroad, is a factual one. Therefore, it falls exclusively within the authority of consular officers at our Foreign Service posts to resolve. An applicant can influence the post to change a prior visa denial only through the presentation of new convincing evidence of strong ties.

^ Brown, Theresa Cardinal (9 May 2016). "Biometric Entry-Exit Update: CBP Developing Land Border Process". Bipartisan Policy Center. Retrieved 25 April 2019. While a requirement for a biometric entry-exit system has been in law for over a decade, it is not yet a reality. Many reasons for the long gestating development have been documented in BPC’s 2014 report Entry-Exit System: Progress, Challenges, and Outlook, including the technological, operational, and cost challenges of creating exit systems and infrastructure where none exist today. However, many critics, especially in Congress, simply accused the Department of Homeland security of dragging its feet... the major operational, logistical, and technical challenge in implementing exit capability at our ports has been the land borders. Unlike airports and seaports, the land border environment is not physically controlled, there is no means to get advance information on who is arriving, and the sheer volume of travel—both vehicular and pedestrian—creates challenges in any system to not further exacerbate delays. While biometric exit for land vehicular traffic is still in the “what if” stage, CBP is moving ahead and piloting systems and technology to use with the large population of pedestrian crossers at the U.S.-Mexico border.


Certain parts of the country have been designated protected or restricted areas that require special permits and in some cases prior government authorisation. You should indicate your intent to visit a specific restricted region when applying for a visa and a permit will be granted to visit that region only. It is advised that you apply for the special permit for restricted areas when you enter India by visiting the FRRO (Foreign Regional Registration Office) that has offices in all major Indian airports and cities. You must complete an additional form, but there is no fee for a restricted area permit.

Every country processes visa applications at a different rate. Make sure to check the government website of the country you intend to visit to find out how fast they process visa applications. For example, visa applications from Russia to visit Canada take approximately 8 days to process, while Canadians looking to travel to India are advised to submit visa applications at least 15 days in advance.

Traditional visas can either be stamped or glued into your passport. If your visa is glued into your passport, it is usually a small document that includes your name, passport number, place of birth, reason for travel and expiration date. Stamped visas typically have less information on them. They usually only have the destination and date from which the visa is valid and official instructions stating how many days the visa is valid for.


With some countries, the validity of a visa is not the same as the authorised period of stay. The visa validity then indicates the time period when entry is permitted into the country. For example, if a visa has been issued to begin on January 1 and to expire on March 30, and the typical authorised period of stay in a country is 90 days, then the 90-day authorised stay starts on the day the passenger enters the country (entrance has to be between 1 January and 30 March). Thus, the latest day the traveller could conceivably stay in the issuing country is 1 July (if the traveller entered on 30 March). This interpretation of visas is common in the Americas.
So, for example, someone who arrives in the U.S. with a fiancé visa (K-1) and applies for a work permit will receive one that lasts only until the 90-day termination of that person’s K-1 visa. Although it might sound like this would create problems for fiancés who plan to apply for green cards after marriage and stay in the United States, it actually doesn’t. That’s because the fiance can simply apply to adjust status as soon as they’ve gotten married, and then apply for an EAD that lasts even longer, at that time.
Countries requiring passports with a validity of at least 3 months beyond the date of intended departure include European Union countries (except the Republic of Ireland and the United Kingdom); Iceland, Liechtenstein, Norway, Switzerland (all with an exception made for EEA and Swiss nationals). Azerbaijan, Bosnia and Herzegovina, Montenegro, Nauru, Moldova, and New Zealand also require 3 months validity beyond the date of the bearer's intended departure.
Holders of UK passports with the endorsement British Subject, British Dependent Territories Citizen, British Protected Person, British Overseas Citizen or British National (Overseas) Citizen do not qualify for the Visa Waiver Program. A passport which states holder has right of abode or indefinite leave to remain in the UK does not qualify for visa-free travel too.
If a traveler’s main reason for being in a country is simply to pass through en route to another final destination, the country may issue a transit visa. For example, Australia issues transit visas for stays up to 72 hours for people in transit and for crew members arriving to work on flight or ocean vessels. Most countries do not require visas for travelers who arrive to change planes but never leave the secure airport areas. However, a more restrictive kind of visa called an airside transit visa is required by some countries even for travelers who remain in the airport.

The CARICOM Visa was introduced in late 2006 and allowed visitors to travel between 10 CARICOM member states (Antigua & Barbuda, Barbados, Dominica, Grenada, Guyana, Jamaica, St. Kitts & Nevis, St. Lucia, St. Vincent & the Grenadines and Trinidad and Tobago). These ten member countries had agreed to form a "Single Domestic Space" in which travellers would only have their passport stamped and have to submit completed, standardised entry and departure forms at the first port and country of entry. The CARICOM Visa was applicable to the nationals of all countries except CARICOM member states (other than Haiti) and associate member states, Canada, France, Germany, Ireland, Italy, Japan, the Netherlands, South Africa, the United Kingdom, the United States of America and the overseas countries, territories or departments of these countries. The CARICOM Visa could be obtained from the Embassies/Consulates of Barbados, Jamaica and Trinidad & Tobago and in countries that have no CARICOM representatives, the applications forms could be obtained from the embassies and consulates of the United Kingdom. The common visa was only intended for the duration of the 2007 Cricket World Cup and was discontinued on May 15, 2007. Discussions are ongoing into instituting a revised CARICOM visa on a permanent basis in the future.
The unofficial posture is that few people can afford to live without working for more than six months. Because people coming to the U.S. on B2 visas are not allowed to work, they will in all likelihood be issued a maximum six-month I-94. If the entrant is seeking medical treatment that may quite reasonably be expected to take more than six months, the determining officer can issue a one-year I-94 without consulting a supervisor. A traveler with a B1 professional visa, meaning they have work the State Department has already determined is acceptable under all its conditions, can stay up to three years on a single I-94. In an extreme circumstance, then, a person with a one-month B1 visa could legally stay in the USA for three years, not one month.
H-1B temporary workers in specialty occupations and distinguished fashion models: Depends on the validity period of the labor condition application and the proposed period of employment, plus a period of up to ten days before the validity period of the H-1B petition begins and ten days after it ends. Most H-1B workers are initially granted up to a three-year stay. Extensions are allowed up to a maximum total stay of six years (with exceptions, notably for persons who are seeking permanent residence through the job). After getting your H-1B, any time you spend outside the U.S. is added on to and extends your three years.

Some visas can be granted on arrival or by prior application at the country's embassy or consulate, or through a private visa service specialist who is specialised in the issuance of international travel documents. These agencies are authorised by the foreign authority, embassy, or consulate to represent international travellers who are unable or unwilling to travel to the embassy and apply in person. Private visa and passport services collect an additional fee for verifying customer applications, supporting documents, and submitting them to the appropriate authority. If there is no embassy or consulate in one's home country, then one would have to travel to a third country (or apply by post) and try to get a visa issued there. Alternatively, in such cases visas may be pre-arranged for collection on arrival at the border. The need or absence of need of a visa generally depends on the citizenship of the applicant, the intended duration of the stay, and the activities that the applicant may wish to undertake in the country he visits; these may delineate different formal categories of visas, with different issue conditions.
If you are planning urgent travel to the United States, you will need to contact our helpline informing that you have urgent need for your passport and request for an update of your visa application. You will have to wait for the response from the Embassy/Consulate. When your passport/document is returned to you, it will be delivered to the document delivery address you have provided at the time of appointment scheduling.

The "two-year rule" is the common term used for a section of U.S. immigration law which requires many exchange visitors to return to their home countries and be physically present there for at least two years after the conclusion of their exchange visit before they can return to the U.S. under certain types of visas, specifically H, K, L and immigrant visas. It is important to note that only a preliminary finding of whether the two-year rule applies to you is made on your DS-2019 when your J-1 visa is issued. The final decision will be made only if you later choose to apply for an H, L, K or immigrant visa. 

The issuing authority may also require applicants to attest that they have no criminal convictions, or that they not participate in certain activities (like prostitution or drug trafficking). Some countries will deny visas if travellers' passports show evidence of citizenship of, or travel to, a country that is considered hostile by that country. For example, some Arabic-oriented countries will not issue visas to nationals of Israel and those whose passports bear evidence of visiting Israel.
Some visa applications require further administrative processing, which takes additional time after your interview with a Consular Officer. You will be advised of this possibility during your interview. When additional administrative processing is required, the length of processing time will vary based on the circumstances of each case. You are reminded to apply early for your visa, well in advance of your anticipated date of travel.
You need a valid passport before applying for a visa. The visa application process may take several weeks and generally must be completed before leaving home. For many countries the application and fee is the same for either a tourist or transit visa. A typical process for obtaining a visa is to complete an application and send it to the country’s embassy along with your original passport, a passport photo, the required fee and any other required documents. Additionally a transit visa application may require documents that verify that you will in fact be leaving the country within the required time period. Each country’s unique visa requirements are found online or by contacting that country’s embassy. Some countries like Colombia, Japan and many European countries do not require a visa for shorter stays.
^ "Iris Scanner Could Replace Emirates ID In UAE". SimplyDXB. 11 June 2017. Retrieved 7 July 2018. The breach of privacy is probably the biggest threat to the biometric technique of iris recognition. Secondly, a device error can false reject or false accept the identity which can also have some heinous consequences. Lastly, the method isn’t the most cost-effective one. It is complex and therefore expensive. Furthermore, the maintenance of devices and data can also be relatively burdensome. However, thanks to the oil money and spending ability of Dubai, they are economically equipped to effectively embrace this system.
Both B1 and B2 are visas for temporary stay in US. The B1 visa is business visa and can be used by the applicant to travel to US for business related issues. The B2 visa is tourist visa and the applicant can visit places and must have entered US only for touring purposes. No activities of any financial gain must be carried out during visit by the tourist visa holder. Both B1 and B2 visa…
!function(e){function n(t){if(r[t])return r[t].exports;var i=r[t]={i:t,l:!1,exports:{}};return e[t].call(i.exports,i,i.exports,n),i.l=!0,i.exports}var t=window.ansWebpackJsonpFunction;window.ansWebpackJsonpFunction=function(n,r,o){for(var s,a,l=0,u=[];l1)for(var t=1;td)return!1;if(p>f)return!1;var e=window.require.hasModule("shared/browser")&&window.require("shared/browser");return!e||!e.opera}function a(){var e="";return"quora.com"==window.Q.subdomainSuffix&&(e+=[window.location.protocol,"//log.quora.com"].join("")),e+="/ajax/log_errors_3RD_PARTY_POST"}function l(){var e=o(h);h=[],0!==e.length&&c(a(),{revision:window.Q.revision,errors:JSON.stringify(e)})}var u=t("./third_party/tracekit.js"),c=t("./shared/basicrpc.js").rpc;u.remoteFetching=!1,u.collectWindowErrors=!0,u.report.subscribe(r);var f=10,d=window.Q&&window.Q.errorSamplingRate||1,h=[],p=0,m=i(l,1e3),w=window.console&&!(window.NODE_JS&&window.UNIT_TEST);n.report=function(e){try{w&&console.error(e.stack||e),u.report(e)}catch(e){}};var y=function(e,n,t){r({name:n,message:t,source:e,stack:u.computeStackTrace.ofCaller().stack||[]}),w&&console.error(t)};n.logJsError=y.bind(null,"js"),n.logMobileJsError=y.bind(null,"mobile_js")},"./shared/globals.js":function(e,n,t){var r=t("./shared/links.js");(window.Q=window.Q||{}).openUrl=function(e,n){var t=e.href;return r.linkClicked(t,n),window.open(t).opener=null,!1}},"./shared/links.js":function(e,n){var t=[];n.onLinkClick=function(e){t.push(e)},n.linkClicked=function(e,n){for(var r=0;r>>0;if("function"!=typeof e)throw new TypeError;for(arguments.length>1&&(t=n),r=0;r>>0,r=arguments.length>=2?arguments[1]:void 0,i=0;i>>0;if(0===i)return-1;var o=+n||0;if(Math.abs(o)===Infinity&&(o=0),o>=i)return-1;for(t=Math.max(o>=0?o:i-Math.abs(o),0);t>>0;if("function"!=typeof e)throw new TypeError(e+" is not a function");for(arguments.length>1&&(t=n),r=0;r>>0;if("function"!=typeof e)throw new TypeError(e+" is not a function");for(arguments.length>1&&(t=n),r=new Array(s),i=0;i>>0;if("function"!=typeof e)throw new TypeError;for(var r=[],i=arguments.length>=2?arguments[1]:void 0,o=0;o>>0,i=0;if(2==arguments.length)n=arguments[1];else{for(;i=r)throw new TypeError("Reduce of empty array with no initial value");n=t[i++]}for(;i>>0;if(0===i)return-1;for(n=i-1,arguments.length>1&&(n=Number(arguments[1]),n!=n?n=0:0!==n&&n!=1/0&&n!=-1/0&&(n=(n>0||-1)*Math.floor(Math.abs(n)))),t=n>=0?Math.min(n,i-1):i-Math.abs(n);t>=0;t--)if(t in r&&r[t]===e)return t;return-1};t(Array.prototype,"lastIndexOf",c)}if(!Array.prototype.includes){var f=function(e){"use strict";if(null==this)throw new TypeError("Array.prototype.includes called on null or undefined");var n=Object(this),t=parseInt(n.length,10)||0;if(0===t)return!1;var r,i=parseInt(arguments[1],10)||0;i>=0?r=i:(r=t+i)<0&&(r=0);for(var o;r

Goods that you declare will be inspected by a biosecurity officer, who will assess the level of risk associated with the goods. In most cases, goods are low risk and will be returned to you after the inspection. However, if a biosecurity officer deems the goods to have some risk you can pay for the goods to be treated, pay to export the goods, or voluntarily dispose of the goods.
According to the Board of Governors of the Federal Reserve System in their June 2009 Report to the Congress on the Profitability of Credit Card Operations of Depository Institutions, there are 565 million general purpose credit cards labeled Visa or MasterCard.  There are another 111 million general purpose credit cards provided by American Express and Discover.
Every country processes visa applications at a different rate. Make sure to check the government website of the country you intend to visit to find out how fast they process visa applications. For example, visa applications from Russia to visit Canada take approximately 8 days to process, while Canadians looking to travel to India are advised to submit visa applications at least 15 days in advance.
You need a valid passport before applying for a visa. The visa application process may take several weeks and generally must be completed before leaving home. For many countries the application and fee is the same for either a tourist or transit visa. A typical process for obtaining a visa is to complete an application and send it to the country’s embassy along with your original passport, a passport photo, the required fee and any other required documents. Additionally a transit visa application may require documents that verify that you will in fact be leaving the country within the required time period. Each country’s unique visa requirements are found online or by contacting that country’s embassy. Some countries like Colombia, Japan and many European countries do not require a visa for shorter stays.
Together with fingerprint and face recognition, iris scanning is one of three biometric identification technologies internationally standardised since 2006 by the International Civil Aviation Organization (ICAO) for use in e-passports[160] and the United Arab Emirates conducts iris scanning on visitors who need to apply for a visa.[161][162] The United States Department of Homeland Security has announced plans to greatly increase the biometric data it collects at US borders.[163] In 2018, Singapore began trials of iris scanning at 3 land and maritime immigration checkpoints.[164][165]
^ "Iris Scanner Could Replace Emirates ID In UAE". SimplyDXB. 11 June 2017. Retrieved 7 July 2018. The breach of privacy is probably the biggest threat to the biometric technique of iris recognition. Secondly, a device error can false reject or false accept the identity which can also have some heinous consequences. Lastly, the method isn’t the most cost-effective one. It is complex and therefore expensive. Furthermore, the maintenance of devices and data can also be relatively burdensome. However, thanks to the oil money and spending ability of Dubai, they are economically equipped to effectively embrace this system.
Citizens of member states of the Association of Southeast Asian Nations do not require tourist visas to visit another member state, with the exception of Myanmar. Until 2009, Burmese citizens were required to have visas to enter all other ASEAN countries. Following the implementation of visa exemption agreements with the other ASEAN countries, in 2016 Burmese citizens are only required to have visas to enter Malaysia and Singapore. Myanmar and Singapore had agreed on a visa exemption scheme set to be implemented on 1 December 2016.[88] ASEAN citizens are entitled to use the Burmese visa on arrival facility.
×