Since April 15, 1962, is on Sunday your return for the calendar year 1961 will be timely filed if it is filed on or before Monday, April 16, 1962.

Since 1961, only two new parties ( Bündnis 90 / Die Grünen and PDS / Die Linke ) have entered the Bundestag.

Since at least the 1960s, when Marc Bloch's Feudal Society ( 1939 ) was first translated into English in 1961, many medieval historians have included a broader social aspect that includes not only the nobility but all three estates of the realm, adding the peasantry bonds of manorialism and the estates of the Church ; this is sometimes referred to as " feudal society " since it encompasses all members of society into the feudal system.

Since its independence in 1961, Kuwait maintained strong international relations with most countries, especially nations within the Arab world.

Since the team's first season in 1961, the Vikings have had one of the highest winning percentages in the NFL.

Since 1961, the victims of other military conflicts ( such as the Indonesian National Revolution in Indonesia ) and peacekeeping missions ( such as in Lebanon or Bosnia ) are remembered on May 4 as well.

Since the last American VistaVision picture, One-Eyed Jacks in 1961, the format has not been used as a primary imaging system for American feature films.

Since 1961 David Sutherland has drawn the strip, and has drawn roughly 2100 strips.

Since its release in 1961, the book has sold 10 million copies.

Since 1961, the centrepiece has been the Waterloo Town Square shopping centre, which underwent a thorough renovation in 2006.

Since 1961, Roses has been the home of El Bulli, one of the world's best and most famous restaurants.

Since returning to Japan in 1961, Yoko Ono had been recommending colleagues look Maciunas up if they moved to New York ; by the time she had returned, in early 1965, Hi Red Center, Shigeko Kubota, Takako Saito, Mieko Shiomi and Ay-O had all started to make work for Fluxus, often of a contemplative nature.

All-white doo-wop groups were also appearing ; The Mello-Kings ' 1956 " Tonight, Tonight " and The Diamonds ' chart-topping " Little Darlin '" in 1957, The Skyliners ' 1959 " Since I Don't Have You " and 1960 " This I Swear ", The Tokens ' 1961 " Tonight I Fell In Love " and " I Love My Baby " all saw success.

Since Venevisión was inaugurated in 1961, their mascot has been a tiger.

Since its incorporation in 1961, Bell Gardens has grown from a population of approximately 4, 000 to nearly 45, 000.

Since the 1961 publication of the Third, Merriam-Webster has reprinted the main text of the dictionary with only minor corrections.

* Since 1961, a folkloric march starting at the Saint-Roch chapel takes place every year on the Sunday following the feast of the Ascension.

Since 1961, Oldham has been twinned with Kranj in Slovenia.

Since its founding in 1961, CLS ’ nine organizational objectives, as set forth in its amended not-for-profit articles of incorporation, have been:

Since 1961, IGAS has been the sole owner of all material, and intellectual property rights relating to Graphoanalysis.

Since the death of Francis Needham, 4th Earl of Kilmorey in 1961, none remains.

Since 1961, several tests of anti-ballistic missiles were conducted on Kwajalein.

Since the Antarctic Treaty came into force in 1961, Article 4 of which states " The treaty does not recognize, dispute, nor establish territorial sovereignty claims ; no new claims shall be asserted while the treaty is in force ", most countries do not recognise territorial claims in Antarctica.

Since 1961 the military issue knives supplied to the Swiss Armed Forces bear the Swiss Coat of Arms.

Since the 1951 general election, the party system has been dominated by the personalist Antigua Labour Party ( ALP ), dominated by the Bird family, particularly Prime Ministers Vere and Lester Bird.

Since this office was a stepping stone to higher office and the Senate, it helped to ensure that only wealthy individuals ( mostly landowners ) would win election to high office.

* 1824 – United States presidential election, 1824: Since no candidate received a majority of the total electoral college votes in the election, the United States House of Representatives is given the task of deciding the winner in accordance with the Twelfth Amendment to the United States Constitution.

Since the election of a number of petition-nominated trustees to the Board of Trustees starting in 2004, the role of alumni in Dartmouth governance has been the subject of ongoing conflict.

Since the 1979 European Parliament election regionalists and separatists have been represented in the European Parliament.

Since the 2007 election, the party's structure has significantly weakened.

Since July 2007, following the 2006 Palestinian legislative election and the following Battle of Gaza, Hamas has functioned as the de-facto ruler in the Gaza Strip, forming an alternative Hamas Government in Gaza.

Since the 2005 general election the government has floated the idea of voluntary mergers of local councils, avoiding a costly reorganisation but achieving desired reform.

Since 1995 Rau was aware of his dangerous aneurysm in the abdominal aorta, but declined an operation out of respect for his office and the upcoming election as president.

Since her election, she has become one of the most popular political figures in Latvia.

Since the election of the Labour Government in 1997, there have been many changes in UK employment law.

Since the election of George W. Bush as the President of the United States, North Korea has faced renewed external pressure over its nuclear program, reducing the prospect of international economic assistance.

Since the 2010 South Australian State election, the Nationals in South Australia have no representative in either the House of Assembly or the Upper House or at a Federal level.

Since Major's election as leader, Kinnock spent the end of 1990 and most of 1991 putting pressure on Major to hold the election that year, but Major had held out and insisted that there would be no general election in 1991.

Since the 1984 election, politics in St. Vincent have been dominated by the NDP.

Since Representatives are to be " chosen ... by the People ," State Governors are not allowed to appoint temporary replacements when vacancies occur in a state's delegation to the House of Representatives ; instead, the Governor of the state is required by clause 4 to issue a writ of election calling a special election to fill the vacancy.

Since 1836, no major U. S. party has nominated multiple regional presidential or vice presidential candidates in an election.

Since Daley's death and the subsequent election of son Richard as mayor in 1989, the first Mayor Daley has become known as " Boss Daley ," " Old Man Daley ," " Papa Bear ," or " Daley Senior " to residents of Chicago.

Since 1385, prior service as Sheriff has been mandatory for election to the Lord Mayoralty.

Since 1975, Blatter has been working at FIFA, first as Technical Director ( 1975 – 1981 ), then General Secretary ( 1981 – 1998 ), before his election as FIFA President in 1998.

Since the disastrous election result in 1924 the Liberals were now very much the third party in British politics, but still Lloyd George was able to release money from his fund to finance candidates and ideas for public works to reduce unemployment ( as detailed in pamphlets such as the " Yellow Book " and the " Green Book ").